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  • Australia (101)
  • Bangladesh (63)
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  • Beijing (293)
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  • Shanghai (79)
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Japan

Home > Firm Directory > Japan

  • A. Kato & Associates
    Tel81-45-476 1131
    Emailkato-as@fb3.so-net.ne.jp
    Linkwww.a-kato-pat.jp
  • A.Koike & Co.
    Tel81-3-6403 4811
    Emaila-koike@ja2.so-net.or.jp
    Linkwww.a-koike.co.jp
  • Abe & Partners
    Tel81-6-6949 1496
    Email
    Linkwww.abe-law.com
  • Abe, Ikubo & Katayama
    Tel81-3-3273 2600
    Email
    Linkwww.aiklaw.co.jp
  • ACTACE Patent and Trademark Firm
    Tel81-568-658 105
    Emailint@actace.com
    Linkwww.actace.com
  • Adati & Kazahaya
    Tel81-06-6441 1816
    Emailadtkz-pat@mrj.biglobe.ne.jp
    Link
  • Advance International Patent Office
    Tel81-3-5570 6081
    Emailadvance@mx7.mesh.ne.jp
    Linkwww.advance-pat.jp
  • Aeterna International Patent Office
    Tel81-3-5541 7622
    Emailinfo@aeterna-patent.com
    Link
  • Ai Association of Patent and Trademark Attorneys
    Tel81-6-6245 0211
    Email
    Linkwww.aipat.securesite.jp
  • AICHI, Takahashi, Iwakura & Associates
    Tel81-52-561 5234
    Email
    Linkwww.aichi-patent.or.jp
  • Aida & JUNG
    Tel81-3-5443 1674
    Emailjung@anjpat.com
    Linkwww.anjpat.com
  • AIGI Intellectual Property Law Firm
    Tel81-52-588 5225
    Emailaip@aigipat.com
    Linkwww.en.aigipat.com
  • Aiwa International Patent Agency
    Tel81-3-3524 3911
    EmailBYU04652@nifty.com
    Linkwww.aiwa-patent.jp
  • Akaoka Patent Office
    Tel81-6-6222 0547
    Emailakaoka@oak.ocn.ne.jp
    Linkwww.akaokapat.jp
  • Akasaka International Law, Patent & Accounting Office
    Tel81-3-354 8270
    Emailailaw-info@ailaw.co.jp
    Linkwww.ailaw.co.jp
  • Akashi & Co.
    Tel81-3-3551 4171
    Emailakashi-int@mbp.nifty.com
    Linkwww.akashi-patent.la.coocan.jp
  • Akatsuki Union Patent Firm
    Tel81-52-219 9360
    Emailinq@akp.gr .jp
    Linkwww.akpweb.com
  • Akimoto & Co.
    Tel81-3-3475 1501
    Emailinfo@hello-akimoto.com
    Linkwww.akimotopatent.com
  • AKIT patent & trademark attorneys
    Tel81-3-6272 6965
    Emailakitoffice@akitpat.jp
    Linkwww.akitpat.jp
  • Akitsuyu International and Patent Law Office
    Tel81-3-6811 1440
    Emaila-ogawa@akitsuyu.com
    Linkwww.akitsuyu.com
  • Akiyama & Associates
    Tel81-3-5574 7056
    Email
    Linkwww.tectra.jp
  • ALG Patent and Trademark Matsumoto Firm
    Tel81-263-401 881
    Emailinfo-matsumoto@alg-patent.jp
    Linkwww.alg-patent.jp
  • Amagi International Patent Law Office
    Tel81-44-589 7601
    Emailamagipat@firm.email.ne.jp
    Linkwww.amagipat.com
  • Amino & Associates
    Tel81-3-3264 0595
    Emailsip@aplo.gr.jp
    Linkwww.aplo.gr.jp
  • Anami International Patent Office
    Tel81-96-324 6024
    Emailinfo@anami-pat.jp
    Linkwww.anami-pat.jp
  • Anderson Mori & Tomotsune
    Tel81-3-6775 1000
    Email
    Linkwww.amt-law.com
  • Aoki, Sekine & Tanaka
    Tel81-3-3580 2131
    Email info@ast-law.gr.jp
    Linkwww.ast-law.gr.jp
  • Aoyama & Partners
    Tel81-6-6316 1261
    Emailinfo@aoyamapat.gr.jp
    Linkwww.aoyamapat.gr.jp
  • APTUS International Patent Office
    Tel81-3-3580 5561
    Emailaptus@aptus-IPO.jp
    Linkwww.aptus-ipo.jp
  • AQUA Patents, Designs and Trademarks
    Tel81-3-6423 1760
    Emailaqua@aqua-pat.com
    Linkwww.aqua-pat.com
  • Arc Patent Attorneys' Office
    Tel81-6-6364 8128
    Emailarcpatent@arcpat.net
    Linkwww.arcpat.net
  • Arco Patent & Trademark Attorneys
    Tel81-78-321 8822
    Emailoffice@arco.chuo.kobe.jp
    Linkwww.arco.chuo.kobe.jp
  • Ariga International Patent Office
    Tel81-3-5367 1351
    Email
    Linkwww.ariga.co.jp
  • Asahi & Masuda Patent and Trademark Attorneys
    Tel81-3-3595 3252
    Email
    Linkwww.pat.gr.jp
  • Asahi & Masuda Patent and Trademark Attorneys
    Tel81-3-3595 3252
    Email
    Linkwww.pat.gr.jp
  • Asamura Patent Office
    Tel81-3-5715 8640
    Emaillaw@asamura.jp
    Linkwww.asamura.jp
  • Ashida & Kimura Patent Attorneys
    Tel81-3-5280 2572
    Emailinfo@akpat.com
    Linkwww.akpat.com
  • Aspire International Patent Firm
    Tel81-3-3591 1507
    Email
    Linkwww.aspire-pat.com
  • Asunaro Patent Office
    Tel81-3-3294 5340
    Emailemiko-asunaro@wish.ocn.ne.jp
    Link
  • ATAGO IP
    Tel81-3-5777 0720
    Emailinfo@atagoip.jp
    Linkwww.atagoip.jp
  • Atsumi & Sakai
    Tel81-3-5501 2111
    Emailinfo@aplaw.jp
    Linkwww.aplaw.jp
  • AXIS Patent International
    Tel81-3-6205 4122
    Emailoffice@axispat.jp
    Linkwww.axispat.jp
  • Ayafune International Patents & Trademarks
    Tel81-3-3538 7431
    Emaildania@ayafune.com
    Linkwww.ayafune.biz
  • Baker & McKenzie/Tokyo Aoyama Aoki Koma Law Office
    Tel81-3-6271 9900
    Email
    Linkwww.bakermckenzie.com
  • Blakemore & Mitsuki
    Tel81-3-3503 5571
    Emailinfo@blakemore.gr.jp
    Linkwww.blakemore.gr.jp
  • Borders IP
    Tel81-3-5244 9697
    Emailmail@bordersip.com
    Linkhttps://bordersip.com
  • Buna Patent Attorneys
    Tel81-6-6920 1375
    Emailbuna-temmabashi@buna-pat.jp
    Linkwww.buna-pat.jp
  • BY International Patent & Trademark Firm
    Tel81-3-3527 9704
    Emailinfo@by-patent.com
    Linkwww.by-patent.com
  • Chiba United Patent and Trade Mark Attorneys
    Tel81-47-470 3035
    Emailmail@chiba-united.jp
    Linkwww.chiba-united.jp
  • Chubu Patent Office
    Tel81-52-588 7166
    Email
    Linkwww.chubu-patent.jp
  • Chuo International Patent Firm
    Tel81-3-5408 1260
    Email
    Linkwww.chuo-pat.com
  • City-Yuwa Partners
    Tel81-3-6212 5500
    Email
    Linkwww.city-yuwa.com
  • Clover Patent Office
    Tel81-3-3436 5240
    Email
    Linkwww.clover-patent.com
  • Cosmos International Patent & Trademark Office
    Tel81-52-218 7161
    Emailtboy-cosmos@nifty.com
    Linkwww.cosmos-patent.com
  • CP Japan IP Attorneys
    Tel81-6-6136 6951
    Emailcp-info@cp.japan.com
    Linkwww.cpjapan.com
  • Craftsman LPC
    Tel81-3-6267 3370
    Emailinfo@ishioroshi.com
    Linkwww.ishioroshi.com
  • Creo Law & Intellectual Property
    Tel81-3-5255 5671
    Email
    Linkwww.en.nipo.gr.jp
  • Dai-Ichi International Patent Office
    Tel81-3-5835 5311
    Email
    Linkwww.daiichi-ipo.or.jp
  • DAIBAPATENT Kawamorita & Shionoya
    Tel81-3-6457 1082
    Emailinfo@daibapatent.com
    Linkwww.daibapatent.com
  • Daiichi Law Office, P.C.
    Tel81-6-6227 1951
    Emaillawyers@daiichi-law.jp
    Linkwww.daiichi-law.jp
  • Egret IP Firm
    Tel
    Emailinfo@egret-ip.com
    Linkwww.egret-ip.com
  • Ehara & Associates
    Tel81-3-5805 1205
    Email
    Linkwww.eharapat.gr.jp
  • Ehara Patent Office
    Tel81-6-6252 5300
    Emailinfo@ehara-pat.gr.jp
    Linkwww.ehara-pat.gr.jp
  • EICHI Patent & Trademark Corp.
    Tel81-3-3943 5714
    Emailinter@eichi-patent.jp
    Linkwww.eichi-patent.jp
  • Eikoh Patent Firm
    Tel81-3-6203 9500
    Emaileikoh@eikoh-patent.gr.jp
    Linkwww.eikoh-patent.gr.jp
  • Eiwa Patent Firm
    Tel81-92-451 8781
    Emailinfo@eiwapat.com
    Linkwww.eiwapat.com
  • Esaki & Associates
    Tel81-3-3502 1476
    Emailreception@esakipat.co.jp
    Linkwww.esakipat.co.jp
  • Finnegan, Henderson, Farabow, Garrett & Dunner
    Tel81-3-3431 6943
    Email
    Linkwww.finnegan.com
  • Foley & Lardner
    Tel81-3-4335 9750
    Email
    Linkwww.foley.com
  • Fuji Patent Law Firm
    Tel81-3-5220 5410
    Emailmail@fuji-patlaw.com
    Linkwww.fuji-patlaw.com
  • Fujikawa & Co.
    Tel81-6-6203 5171
    Email
    Linkwww.fujikawa-pat.net
  • FUJIMarks Japan
    Tel81-3-5293 7981
    Emailsupport@fujimarks.jp
    Linkwww.fujimarks.jp
  • Fujimoto & Partners Patent Attorneys
    Tel81-6-6261 7908
    Emailfuji-intl@sun-group.co.jp
    Linkwww.sungroup-pat.jp
  • Fujimoto Patent & Trademark Firm
    Tel81-3-6231 0602
    Emailinfo@fujimotopattm.com
    Linkwww.fujimotopattm.com
  • Fujioka and Associates
    Tel81-52-462 9123
    Emailinfo@ip-fujioka.com
    Linkwww.ip-fujioka.com
  • Fujita Patent Attorneys Office
    Tel81-6-6356 3476
    Emailmail@fujita-pat.com
    Linkwww.fujita-pat.com
  • Fukami Patent Office
    Tel81-6-4707 2021
    Emailinfo@fukamipat.gr.jp
    Linkwww.fukamipat.gr.jp
  • Fukuda & Associates
    Tel81-3-5985 8081
    Email
    Link
  • Fukuda & Kondo
    Tel81-3-3575 8051
    Emailfukuda.and.kondo@nifty.ne.jp
    Linkfukuda-and-kondo.on.coocan.jp
  • Fukumoto Intellectual Property Office
    Tel81-774-766 057
    Emailwelcome@fintpat.com
    Linkwww.fintpat.com
  • Furutani Patent Office
    Tel81-6-6368 2160
    Emailfp@furutani.co.jp
    Linkwww.furutani.jp
  • Furuya & Co.
    Tel81-3-3663 7808
    Email
    Linkwww.furuya-pat.com
  • Furuya International Patent Office
    Tel81-3-3343 2901
    Emailfuruya-ipo@wind.ocn.ne.jp
    Linkwww.furuya-patent.com
  • Futakuchi Intellectual Property Law Firm
    Tel81-6-6307 2117
    Email
    Linkwww.futakuchi-ip.com
  • Ginza Maronie Patent Corporation
    Tel81-3-3561 2211
    Emailmaronie@ginzapat.com
    Linkwww.ginzapat.com
  • Global IP Tokyo
    Tel81-3-5338 9445
    Emailmailtokyo@giplaw-tokyo.co.jp
    Linkwww.giplaw-tokyo.co.jp
  • Gotoh & Partners
    Tel81-3-3502 5300
    Emailtowa@gotoh-pat.com
    Linkwww.gotoh-pat.com
  • Greenburg Traurig
    Tel81-3-4510 2200
    Email
    Linkwww.gtlaw.com
  • H. Iida & Co.
    Tel81-3-3201 3497
    Email
    Linkwww.h-iida.com
  • Hagihara & Associates
    Tel81-3-3455 4523
    Emailinfo@hagihara-pt.com
    Linkwww.hagihara-pt.com
  • Hanabusa Patent Office
    Tel81-3-3253 5371
    Email
    Linkwww.hanabusapatent.main.jp
  • Harajuku Sogo
    Tel81-3-6433 5322
    Emailharajukusogo@harajukusogo.jp
    Linkwww.harajukusogo.jp
  • Harakenzo World Patent & Trademark
    Tel81-82-545 3680
    Emailiplaw-hsm@harakenzo.com
    Linkwww.harakenzo.com
  • Harashima Patent Office
    Tel81-3-5806 4578
    Emailinfo@harashima-po.jp
    Linkwww.harashima-po.jp
  • HARUKA Patent & Trademark Attorneys
    Tel81-3-6256 9947
    Email
    Linkwww.harukapat.jp
  • Hashidate Law Office
    Tel81-3-3504 3800
    Emailkenjihashidate@hashidatelaw.com
    Linkwww.hashidatelaw.com
  • Hashizume & Associates
    Tel81-3-3549 2361
    Emailpatent@hashizume.com
    Linkwww.hashizume.com
  • Hatta & Associates
    Tel81-3-3230 4766
    Emailinfo@hatpat.co.jp
    Linkwww.hatpat.jp
  • Hattori & Partners
    Tel81-52-239 1235
    Emailmaster@hattori.co.jp
    Linkwww.hatpat.com
  • Hayabusa Asuka Law Offices
    Tel81-3-3595 7070
    Email
    Linkwww.halaw.jp
  • Hayabusa International Patent Office
    Tel81-3-6303 3915
    Email
    Linkwww.hayabusa-ipo.sakura.ne.jp
  • Hayasaka Global Patent
    Tel81-6-6232 8901
    Emailctr@hipat.com
    Linkwww.hipat.com
  • Hayashi, Doi & Associates
    Tel81-45-475 2351
    Email
    Linkwww.hayashidoi.com
  • Heiwa International Patent Office
    Tel81-3-5256 6866
    Emailinfo@heiwa-pat.com
    Linkwww.heiwa-pat.com
  • Hibiki IP Law Firm
    Tel81-45-412 6701
    Emailhibiki@ipnew.jp
    Linkwww.ipnew.jp
  • Hibiya Park Law Offices
    Tel81-3-5532 8888
    Email
    Linkwww.hibiyapark.net
  • Hikari Patent Office
    Tel81-3-3212 3431
    Email
    Linkwww.hikari-patent.com
  • Hino Law & Patent Offfice
    Tel81-3-5501 9800
    Email
    Linkwww.hinolaw.com
  • Hiraki & Associates
    Tel81-3-5425 1800
    Email
    Linkwww.hiraki-patent.co.jp
  • Hirata & Partners
    Tel81-3-6908 8753
    Emailmail@hirata-jp.net
    Linkwww.hirata-jp.net
  • Hiratsuka & Co.
    Tel81-3-6666 8811
    Emailmak_hiratsuka@h-ps.co.jp
    Link
  • Hirayama & Company
    Tel81-3-3352 1808
    Emailhirayama-patent@hi-patent.com
    Linkwww.hi-patent.com
  • Hiroe & Associates
    Tel81-58-276 2175
    Emailintl_s@hiroe.co.jp
    Linkwww.hiroe.co.jp
  • Hirose International Patent & Trademark
    Tel81-3-3595 1238
    Emailinfo@hirosepatent.jp
    Linkwww.hiroseptm.jp
  • Hirose International Patent Office
    Tel81-3-6805 6393
    Emailhirose@hirosepatent.jp
    Linkwww.hirosepatent.jp
  • Hirota & Associates
    Tel81-3-5575 6500
    Emailoffice@hirota-pat.com
    Linkwww.hirota-pat.com
  • Hirota, Nagare & Associates
    Tel81-3-5304 1471
    Email info@yamanote-pat.com
    Linkwww.yamanote-pat.com
  • Hogan Lovells Horitsu Jimusho Gaikokuho Kyodo Jigyo
    Tel81-3-5157 8200
    Email
    Linkwww.hoganlovells.com
  • Hokuto Patent Attorneys Office
    Tel81-6-6345 7777
    Emailpost@hokutopat.com
    Linkwww.hokutopat.com
  • Honda International Patent & Trademark Office
    Tel81-3-3591 9910
    Email
    Linkwww.hondapo.jp
  • Hosoda International Patent Office
    Tel81-6-6910 6733
    Emailhosoda-pat@nifty.com
    Linkwww.hosoda-pat.d.dooo.jp
  • Hosoi & Associates
    Tel81-3-5565 1221
    Emailaccess-hosoi@ars-pat.com
    Linkwww.ars-pat.com
  • Hotate & Co.
    Tel81-3-5335 7667
    Email
    Linkwww.hotate-pat.com
  • Hoyu Patent Office
    Tel81-45-264 4891
    Emailhoyu01@hoyu-patent.com
    Linkwww.hoyu-patent.com
  • I.F. Partners
    Tel81-3-5577 3025
    Emailoffice@ifpat.gr.jp
    Linkwww.ifpat.com
  • ibip Japan kk
    Tel81-3-3411 9923
    Emailinfo@ibip.co.jp
    Linkwww.ibip.co.jp
  • Ichii International IP Firm
    Tel81-6-6313 5550
    Emailiuchi.int.ip@gol.com
    Linkwww.iuchi-int-ip.com
  • Ichinose & Aihara Law Office
    Tel81-42-439 6486
    Emailchofu@ai-pat.com
    Link
  • Ichizawa, Kawada & Associates
    Tel81-3-3568 2001
    Email
    Linkhttps://ichizawakawada.com
  • Iida and Partners
    Tel81-3-3591 7387
    Emailepatiida@nifty.com
    Linkwww.iida-epat.com
  • Iijima International Trademark & Patent Office
    Tel81-3-3358 1221
    Emailbrand@tmiijima.jp
    Linkwww.tmiijima.jp
  • Ikeda Patent Office
    Tel81-52-588 7158
    Emailmail@ikedapat.jp
    Linkwww.ikedapat.jp
  • Ikeuchi & Partners
    Tel81-6-6135 6051
    Email
    Linkwww.ikeuchi.or.jp
  • Ikumi Patent Attorneys Office
    Tel81-6-6150 1931
    Emailikumi@ikumi-pat.jp
    Linkwww.ikumi-pat.jp
  • Imai & Associates
    Tel81-263-378 950
    Emailinfo@iii.gr.jp
    Linkwww.iii.gr.jp
  • IMY International Patent Office
    Tel81-6-6120 5210
    Emailinfo@imypatent.jp
    Linkwww.imypatent.jp
  • Infort Patent Firm
    Tel81-3-6410 5916
    Email
    Linkwww.infort-pat.com
  • Innoventier IP Attorneys
    Tel81-3-6261 6581
    Email
    Linkwww.innoventier.com
  • Inoguchi Patent Office
    Tel81-3-3209 1094
    Emailinogupat-i@mbr.nifty.com
    Linkinogupat.la.coocan.jp
  • Inoue & Associates
    Tel81-3-3582 2971
    Emailinfo@inoue-as.com
    Linkwww.inoue-as.com
  • Inoue Patent Office
    Tel81-3-6280 5901
    Emailinopat@tokyo.email.ne.jp
    Linkwww.ne.jp
  • Inspire Patent and Trademark Attorneys
    Tel81-3-5572 7750
    Emailmail@inspire-ip.com
    Linkwww.inspire-ip.com
  • Intelix International
    Tel81-6-6459 7870
    Emailintelix@intelix.jp
    Linkwww.intelix.jp
  • INTEX Law and Patent Offices
    Tel81-3-5777 6767
    Email
    Linkwww.int-lawpat.jp
  • Ion Patent
    Tel81-3-3864 4498
    Email
    Linkwww.en.ionpat.co.jp
  • IP Agent Corporation
    Tel81-3-5366 3266
    Emailinfo@ip-agent.biz
    Linkwww.ip-agent.biz
  • IP Firm SHUWA
    Tel81-3-3669 6581
    Emailinfo@shuwa.net
    Linkwww.shuwa.net
  • IP Kokusai Pat & Eng.
    Tel81-3-5273 7695
    Emails.takita@ip-kokusai.com
    Link
  • IPNJ International Patent Office
    Tel81-3-5309-2970
    Emailipnj@ipnj-pat.com
    Linkwww.ipnj.jp
  • IPP International Patent Firm
    Tel81-3-3493 2007
    Emailinfo@ippjp.com
    Linkwww.ippjp.com
  • Ishida & Associates
    Tel81-52-950 5550
    Emailjp@ishidapo.com
    Linkwww.ishidapo.com
  • Ishiguro International Patent Office
    Tel81-52-760 1745
    Emailncc1701@mth.biglobe.ne.jp
    Linkwww.ishiguro-kenji.cocolog-nifty.com
  • Ishihara & Company, p.c.
    Tel81-3-5951 0791
    Emailinfo@ishipat.ne.jp
    Linkhttps://ishipat.ne.jp
  • Ishii & Associates
    Tel81-3-3564 2310
    Emailishii@ishii-pat.gr.jp
    Linkwww.ishii-pat.gr.jp
  • Ishikawa & Associates
    Tel81-45-471 0025
    Emailt.ishikawa@ishikawa-pat.gr.jp
    Linkwww.ishikawa-pat.gr.jp
  • Ishimura International IP Firm
    Tel81-50-3395 7469
    Emailmail@ishimura-ip.com
    Linkwww.ishimura-ip.com
  • Ishino International Patent Firm
    Tel81-6-6371 1711
    Emailakinori.ishino@ishinopat.com
    Linkwww.ishinopat.com
  • Isono International Patent Office
    Tel81-3-5501 0392
    Email
    Linkwww.isonopat.gr.jp
  • Isshiki & Co.
    Tel81-3-4500 9106
    Email
    Linkwww.isshiki.com/en/
  • Itaya & Associates
    Tel81-6-6766 4931
    Emailitaya@itaya-pat.jp
    Linkwww.itaya-pat.jp
  • Itec International Patent Firm
    Tel81-52-218 3226
    Emailinfo2@itec.or.jp
    Linkwww.itec.or.jp
  • Ito International Patent Firm
    Tel81-3-5223 6011
    Emailitohpat@itohpat.co.jp
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    Emaillextpat@kih.biglobe.ne.jp
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    Emailinfo@meisei.gr.jp
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    Emailmail@morimotoas.jp
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    Emailtoiawase@morita-pat.jp
    Linkwww.morita-pat.jp
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    Emailmts@mts-partners.jp
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    Emailgateway@nagai-pat.com
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    Emailoffice@nagapat.com
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    Emailmain@nagawa-okamura.com
    Linkwww.nagawa-okamura.com
  • Nagoya International Patent Firm
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    Emailinfo@patent.gr.jp
    Linkwww.patent.gr.jp
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  • Nakajima & Associates IP Firm
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    Emailnpa@npa.gr.jp
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    Emailnakamae-patent@feel.ocn.ne.jp
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    Emailnakao-associates@dance.ocn.ne.jp
    Linkwww13.plala.or.jp/NAKAO-ASSOCIATES
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    Emailinfo@nakashima-pat.jp
    Linkwww.nakashima-pat.jp
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    Emailask@niheipat.com
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    Emailoffice@niipat.com
    Linkwww.niipat.com
  • Nishi International Patent Office
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    Emailnishipat@dream.com
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    Emailnishikawa-off@i-pat.jp
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    Emailnoguchi-pat@nifty.com
    Linkwww.noguchi-pat.jp
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    Emailsetsuko-m@mug.biglobe.ne.jp
    Linkwww.nm-pat.gr.jp
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    Emailhq@oshpat.gr.jp
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    Emailhoklawj@olo.gr.jp
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    Linkwww.ondatechno.com
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    Emailoffice@ono-pat.co.jp
    Linkwww.ono-pat.co.jp
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