Toshinori TANNO

Toshinori TANNO

International Affairs Dept

Managing Partner | Dept Manager | Patent Attorney

Passed Japanese Patent Bar Examination in 2004 (Reg. No. 13763). Working in the field of intellectual property since 2002.

Biotechnology, computer science, telecommunications, electronics, control engineering

Yasushi KUNUGITA

Yasushi KUNUGITA

First Mechanical & Electronics Dept

Managing Partner | Dept Manager | Patent Attorney

Passed Japanese Patent Bar Examination in 2002 (Reg. No. 12695). Working in the field of intellectual property since 2003.

Materials science, mechanical engineering, energy technologies

Atsushi YAMASHITA

Atsushi YAMASHITA

Second Chemical Dept

Managing Partner | Dept Manager | Patent Attorney

Passed Japanese Patent Bar Examination in 2005 (Reg. No. 14439). Working in the field of intellectual property since 2006.

Organic chemistry, inorganic chemistry, polymer chemistry, industrial chemistry, rubber/resin synthesis and processing

Naoto SAEKI

Naoto SAEKI

Second Mechanical & Electronics Dept

Managing Partner | Dept Manager | Patent Attorney

Passed Japanese Patent Bar Examination in 2007 (Reg. No. 15456). Working in the field of intellectual property since 2004.

Electrical/electronic engineering, semiconductor engineering, electric power engineering, software, control engineering

Ayahiro TSURUKAME

Ayahiro TSURUKAME

Third Mechanical & Electronics Dept

Managing Partner | Dept Manager | Patent Attorney

Passed Japanese Patent Bar Examination in 2008 (Reg. No. 16176).

Mechanical engineering, control engineering, electrical engineering

Yoshikazu NISHIZAKI

Yoshikazu NISHIZAKI

First Chemical Dept

Managing Partner | Dept Manager | Patent Attorney

Passed Japanese Patent Bar Examination in 2005 (Reg. No. 14275). Working in the field of intellectual property since 2005.

Organic chemistry, inorganic chemistry, polymer chemistry, industrial chemistry, resins/plastics

Kouichi KAJISAKI

Kouichi KAJISAKI

International Affairs Dept

Chairman Partner | Patent Attorney

Passed Japanese Patent Bar Examination in 1993 (Reg. No. 10442). Working in the field of intellectual property since 1991.

Physicochemistry, polymer chemistry, bioinformatics

Toshiyuki MITSUYOSHI

Toshiyuki MITSUYOSHI

International Affairs Dept

Adviser Partner | Patent Attorney

Passed Japanese Patent Bar Examination in 1995 (Reg. No. 10810). Working in the field of intellectual property since 1986.

Organic chemistry, inorganic chemistry, polymer chemistry, industrial chemistry

Nobuhiro HIGASHIDA

Nobuhiro HIGASHIDA

Life Science Dept

Patent Attorney

Passed Japanese Patent Bar Examination in 2003. Working in the field of intellectual property since 2003.

Organic chemistry, polymer chemistry, synthetic chemistry, inorganic chemistry, organic photochemistry, biochemistry

Shuko TAKAYAMA

Shuko TAKAYAMA

Life Science Dept

Patent Attorney

Passed Japanese Patent Bar Examination in 1995 (Reg. No. 10987). Working in the field of intellectual property since 1996.

Molecular biology, microbiological engineering, polymer chemistry, medicinal drugs

Hideyuki YOSHIDA

Hideyuki YOSHIDA

Third Mechanical & Electronics Dept

Patent Attorney

Passed Japanese Patent Bar Examination in 2007 (Reg. No. 15491). Working in the field of intellectual property since 2007.

Mechanical engineering, biomechanical engineering, tribology, materials science

Shigeki OKUDA

Shigeki OKUDA

Second Chemical Dept

Patent Attorney

Passed Japanese Patent Bar Examination in 2008 (Reg. No. 16307). Working in the field of intellectual property since 2004.

Materials for various types of devices, physical chemistry, polymer chemistry, software, control engineering

Kousuke FUJII

Kousuke FUJII

First Chemical Dept

Patent Attorney

Passed Japanese Patent Bar Examination in 2007 (Reg. No. 15449). Working in the field of intellectual property since 2004.

Organic chemistry, polymer chemistry, medical device

Masanori HARUNA

Masanori HARUNA

Life Science Dept

Patent Attorney

Passed Japanese Patent Bar Examination in 2010 (Reg. No. 17456). Working in the field of intellectual property since 2010.

Medicine, clinical examination science, immunology, medical equipment, biotechnology

Kenichiro AKAMA

Kenichiro AKAMA

First Chemical Dept

Patent Attorney

Passed Japanese Patent Bar Examination in 2009 (Reg. No. 16722). Working in the field of intellectual property since 2009.

Polymer chemistry, resin molding technologies, materials chemistry, inorganic chemistry, grinding and cutting technologies

Minako CHIBA

Minako CHIBA

First Chemical Dept

Patent Attorney

Passed Japanese Patent Bar Examination in 2010 (Reg. No. 17596). Working in the field of intellectual property since 2002.

Organic chemistry, polymer chemistry

Tetsuya TSUBOUCHI

Tetsuya TSUBOUCHI

First Mechanical & Electronics Dept

Patent Attorney

Passed Japanese Patent Bar Examination in 2007 (Reg. No. 15530). Working in the field of intellectual property since 2007.

Mechanical, control technologies, software, mechatronics, networks, information processing

Takanobu MORIMOTO

Takanobu MORIMOTO

Second Chemical Dept

Patent Attorney

Passed Japanese Patent Bar Examination in 2010 (Reg. No. 17595). Working in the field of intellectual property since 2008.

Polymer chemistry, natural products chemistry, foodstuffs, immunology, biotechnology

Kyoko SAKAI

Kyoko SAKAI

Life Science Dept

Patent Attorney

Passed Japanese Patent Bar Examination in 2013 (Reg. No.19911). Working in the field of intellectual property since 2014.

Inorganic chemistry, electrochemistry, manufacturing pharmacy, medicinal drugs

Shingo KATAOKA

Shingo KATAOKA

Second Chemical Dept

Patent Attorney

Passed Japanese Patent Bar Examination in 2013 (Reg. No. 19999). Working in the field of intellectual property since 2014.

Polymer chemistry, organic chemistry, inorganic chemistry, biotechnology

Kanako KOJIMA

Kanako KOJIMA

Third Mechanical & Electronics Dept

Patent Attorney

Passed Japanese Patent Bar Examination in 2014 (Reg. No. 20277)

Electrical engineering, control engineering

Chen Hong

Chen Hong

International Affairs Dept

Chinese Patent Attorney

Passed Chinese Patent Attorney Examination in 2014. Working in the field of intellectual property since 2007.

Communication engineering, mechanical and electrical, information processing, software engineering

Takatsugu KOBAYASHI

Takatsugu KOBAYASHI

Life Science Dept

Patent Attorney

Passed Japanese Patent Bar Examination in 2013 (Reg. No.21307). Working in the field of intellectual property since 2018.

Biological chemistry, dentistry, foods, cosmetic ingredients

Hayato AKAO

Hayato AKAO

Second Mechanical & Electronics Dept

Patent Attorney

Passed Japanese Patent Bar Examination in 2013 (Reg. No. 21487)Working in the field of intellectual property since 2007.

Lithography, Nanotechnology and Management engineering

Toru UEDA

Toru UEDA

Second Mechanical & Electronics Dept

Patent Attorney

Passed Japanese Patent Bar Examination in 2016 (Reg. No.21153). Working in the field of intellectual property since 2018.

Electrical/electronic engineering, semiconductor engineering, sensing device

Yu FUJIKAWA

Yu FUJIKAWA

First Mechanical & Electronics Dept

Patent Attorney

Passed Japanese Patent Bar Examination in 2018 (Reg. No. 21961)Working in the field of intellectual property since 2015.

Mechanical engineering, control engineering, electrical engineering

Takeshi HIROTA

Takeshi HIROTA

Second Mechanical & Electronics Dept

Patent Attorney

Passed Japanese Patent Bar Examination in 2021 (Reg. No.22494). Working in the field of intellectual property since 2021.

Semiconductor engineering, nanotechnology, electrolysis, ground improvement

Tatsuo YABE

Tatsuo YABE

International Affairs Dept

Attorney at Law (New York)

Passed NY State Bar Exam in 2008 (Reg. No. 4726683)Working in the field of intellectual properties since 1992.

Mechanical Engineering, US Laws & Legal System

Toshihiko TANIGUCHI

Toshihiko TANIGUCHI

First Mechanical & Electronics Dept

Adviser | Patent Attorney

Passed Japanese patent bar examination in 1992 (Reg. No. 10410). Working in the field of intellectual property law since 1993.

Mechanical Engineering, Kinematics, Optics