Our people

Technical Department

吉川 俊雄
Name
Toshio YOSHIKAWA
Field of Expertise
Synthetic Chemistry
Academic Background
Graduated from Kyoto University Faculty of Engineering, Undergraduate School of Industrial Chemistry Department of Polymer Chemistry
Graduated the Master’s Program of Kyoto University Graduate School
of Engineering, Department of Industrial Chemistry
Career Summary
After being with research and development at a major engineering corporation, YOSHIKAWA became a patent attorney and established the Yoshikawa
International Patent Office in 1988. After establishing the Office, with his
experience in an extremely broad range of fields centered on his field of
expertise of organic chemistry including polymers, synthetic, and catalytic
chemistry and ranging to medicine, biochemistry, inorganic chemistry
(materials for glass, cement, metals, etc.), and fibers, etc. YOSHIKAWA
has handled numerous cases for domestic major pharmaceutical companies
and fiber manufacturers.
Patent Attorney Registration: 1984
市川 寛奈
Name
Kanna ICHIKAWA
Field of Expertise
Biogical science
Academic Background
Graduated the Master’s Program of Kyoto University Graduate School of Biostudie
Career Summary
Trademarks (applications and acquiring of rights for domestic and overseas cases,
investigations prior to application or registration, trademark consultation), patents and utility models, and designs (applications and acquiring of rights for domestic and overseas cases)
Patent Attorney Registration: 2011
Yasutomo Otake
Name
Yasutomo Otake
Field of Expertise
Electronics, Software, Control System

 

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