TS

Tatsuhiko Sano

TC Taisho Pharmaceutical Co.: 7 patents #50 of 557Top 9%
KC Kuraray Co.: 1 patents #981 of 1,827Top 55%
Overall (All Time): #763,832 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5712263 Steroid derivatives Chihiro Yokoo, Hisaya Wada, Hidemichi Mitome, Katsuo Hatayama, Yasuji Yamada 1998-01-27
5347012 Naphthothiopyranone derivatives Keiko Saijo, Sadakazu Yokomori, Yoshimoto Nakashima, Katsuo Hatayama 1994-09-13
4937360 N-substituted amide derivatives useful for treating liver diseases Geng Liu, Liang Huang, Er-chang Rao, Jin Zhou, Yan Li +4 more 1990-06-26
4557871 Novel styrene derivatives of the general formula Katsuo Hatayama, Kensei Yoshikawa, Yutaka Ohuchi, Tomomi Ota, Kazuto Sekiuchi +1 more 1985-12-10
4436939 Process for producing 1-(p-prenylphenyl)ethanol Takehiro Amano, Kensei Yoshikawa, Yutaka Ohuchi, Michihiro Ishiguro, Manzo Shiono +2 more 1984-03-13
4433160 Process for producing .alpha.-arylalkanoic acid ester Takehiro Amano, Kensei Yoshikawa, Yutaka Ohuchi, Michihiro Ishiguro, Manzo Shiono +2 more 1984-02-21
4420631 Esters of the carboxylic acid Takehiro Amano, Toshihisa Ogawa, Kensei Yoshikawa, Yoshinori Shiobara, Yutaka Ohuchi +3 more 1983-12-13