Law firms

Firm Name   Pending PCT  
K-IP ALLIANCE JAPAN Patent Office
A. Kato & Associates
A.KOIKE & CO.
Abe Ikubo & Katayama
ABE, Shinichi
Adati & Kazahaya Foreign Patents, Designs & Trade Marks
AGATA, Yuzo
Ai Association of Patent & Trademark Attorneys
AICHI, Takahashi, Iwakura & Associates
AIGI Patent Law Firm
Aihara Shiro
AIWA INTERNATIONAL PATENT AGENCY
AKASHI & Co.
Akatsuka Kenji
AKATSUKI UNION PATENT FIRM
Akimoto & Co.
Akiyama & Associates
ALG Patent and Trademark Firm
Alpha International Patent Firm
Amagai Tokkyo Jimusyo
AMAGI INTERNATIONAL PATENT LAW OFFICE
Amano & Partners
Anderson Mori & Tomotsune
ANZAI, Yoshiaki
Aoba International Patent Office
Aoi International Patent Firm
Aoki Hiroaki
AOMI PATENT
Aomi Patent Office 特許業務法人青海特許事務所  
Aoyama & Partners
Aperio IP Attorneys
Aptus
AQUA Patents, Designs and Trademarks
Arai, Hashimoto, Hosaka & Associates
Arawore International IP Law Firm
ARC PATENT ATTORNEYS' OFFICE
Ariga Int'l Patent Office
ARIYOSHI Shuichiro
ARROWS INTELLECTUAL PROPERTY FIRM
Art Patent and Trademark Office
Asahi & Masuda
Asahi Agency
ASAHI Kazuo, MASUDA Tatsuya
Asahi Patent Firm
ASAHINA & CO.
ASAMURA PATENT OFFICE, p.c.
Ascend IP Law Firm
Ashida & Kimura
Ashitaba International Patent Office
Aspire International Patent Firm
AXIS Patent International
Ayafume Patents
AYATA, Masamichi
Azusa Patent Office
Baba International Patent Office
Ban & Associates
BECCHAKU, Shigehisa
Birdy Patent Firm
BRIGHTAS Intellectual Property Attorneys
Brighton International Patent Office
BUNA Patent Attorneys
Centcrest IP Attorneys
CHIBA UNITED Patent and Trade Mark Attorneys
Chiba, Sato & Partners
CHIKASHIMA & ASSOCIATES
Chubu Patent Office
Chuo International Patent Firm
Chuson International Patent Office(末成国際特許事務所)
Cosmos Patent Office
CoTech International
CP JAPAN IP Attorneys
Craft Intellectual Property
CREIA IP ATTORNEYS
CREO Law & Intellectual Property
Curiuse Patent Professional Corporation
DAI-ICHI TECHNICAL SUPPORT, LTD.
Daido Patent Attorneys Partnership
Daiya Patent Office
Earth One Intellectual Property Services
EBISU International Patent Office
Ehara & Associates
Ehara Patent Office
EICHI Patent & Trademark Corp.
Eikoh Patent Firm
Eiwa Patent Firm
felicite Patent Professional Corporation
Feng International Patent Office
Fidem International Patent and Trademark Office
FIELDS IP Attorneys
FUJIKAWA & CO.
Fujimoto Patent & Law Office
Fujimoto Patent Office
FUJIMOTO, Yoshihiro
Fujimura Patent Bureau
Fujioka and Associates
FUJIOKA, Tohru
Fujita Patent Attorneys Office
FUJITA, Takaharu
FUJITANI PATENT LAW OFFICE
Fukami Patent Office
FUKUCHI, Takeo
Fukuda Muramatsu Ohishi
Fukuda Patent Office
FUKUI & PARTNERS
FUKUSHIMA Patent Office
Furuya & Co.
FURUYA INTERNATIONAL PATENT OFFICE
FURUYA, Fumio
Fuse, Yukio
FUTAKUCHI IP LAW FIRM
Ginza Maronie
GLOBAL IP TOKYO
GOTO, Yosuke; IKEDA, Noriyasu
GOTO, Yukihisa
Gotoh & Partners
GRANDOM PATENT LAW FIRM
GRUSIP IP FIRM
H. IIDA & CO.
HAGINO, Mikiharu
Hanabusa Patent Office
Harada & Associates
Haraguchi International Patent Office
HARAKENZO World Patent & Trademark
Haruka Patent & Trademark Attorneys
Harukaze Patent Office
Hasegawa Patent Law Firm
HASHIMOTO, Kiyoshi; SAITO, Keisuke
Hatta & Associates
HATTORI & PARTNERS
Hattori Patent Office
Hayashi Doi & Associates
Hayashi International Patent Office
Hazuki International
Heiwa International Patent
HIBIKI IP Law Firm
HIBIYA PATENT OFFICE
HIGASHIGUCHI PATENT LAW FIRM
HIKARI PATENT OFFICE
HIRAI & KOZU
HIRAI, Yasuo
Hiraki & Associates
Hiraku Satoshi International Patent Office
Hirata & Partners
HIROE AND ASSOCIATES
Hirose International Patent Firm
HIROSE, Kazuhiko
Hiroshi Matsuura 松浦弘
Hirota & Associates
Hirota Nagare & Associates
Hohshin Association
Hokuto Patent Attorneys Office
HONDA INTERNATIONAL PATENT & TRADEMARK OFFICE
HONDA, Shogo; KUDO, Shuichi
Hosoda International Patent Office
HOSODA, Masutoshi
HYUGAJI & Associates
Hyugaji, Masahiko
I' MEX PATENT OFFICE
I-Pee Win Patent Operation
i. PARTNERS Intellectual Property Law
I.F. Partners
i.PARTNERS Intellectual Property Law,
IAT World Patent Law Firm
Iida Patent Bureau
IIDA, MIYAMAE & ASSOCIATES
IIZUKA, Yoshihito
Ikeda International Patent Service 一色国際特許業務法人
IKEDA IWATA & PARTNER
Ikeda Kazuma
Ikeda Patent Office
Ikeuchi Sato & Partner Patent Attorneys
Ikumi Patent Office
IKUTA NAKOSHI & TAKAHASHI
Imai & Associates
IMY INTERNATIONAL PATENT OFFICE
Inamoto & Associates
Inamoto & Associates
INFORT PATENT FIRM
Innoventier
Inoue & Co.
INOUE, Toshio
Inspire Patent & Trademark Attorneys
Intect International Patent Office
Intelix International
Intellectual Property - Fujitsu Japan
International Patent Information & Consultation Service
ION PATENT
IP Seed
IP Volante Patent Firm
IPD INTERNATIONAL PATENT FIRM
IPP International Patent Firm
IPS - Intellectual Property Solutions
ISHIBASHI & NISHIMURA
Ishida & Associates
ISHIGURO, Kenji
Ishihara International Patent Firm
ISHII & ASSOCIATES
Ishii Patent Office
ISHII, Kazuo; KAWASAKI, Shinichi
ISONA International Patent and Trademark Office

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