TH

Takashi Hasegawa

EI Eisai: 8 patents #158 of 998Top 20%
📍 Ibaraki, JP: #1,290 of 6,779 inventorsTop 20%
Overall (All Time): #668,204 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
5663414 Benzenesulfonamide derivatives Hitoshi Oinuma, Tadanobu Takamura, Kenichi Nomoto, Yoshiharu Daiku, Toshihiko Naito +1 more 1997-09-02
5605907 Cyclohexane derivatives Yasuhiro Kabasawa, Fumihiro Ozaki, Keiji Ishibashi, Hitoshi Oinuma, Manabu Shirato +4 more 1997-02-25
5606061 Thioformamide derivatives Yasuhiro Kabasawa, Fumihiro Ozaki, Keiji Ishibashi, Hitoshi Oinuma, Toshiaki Ogawa +6 more 1997-02-25
5530118 Benzenesulfonamide derivatives Hitoshi Oinuma, Tadanobu Takamura, Kenichi Nomoto, Yoshiharu Daiku, Toshihiko Naito +1 more 1996-06-25
5498634 Thioformamide derivatives Yasuhiro Kabasawa, Fumihiro Ozaki, Keiji Ishibashi, Hitoshi Oinuma, Toshiaki Ogawa +6 more 1996-03-12
5478839 Cyclohexane derivatives Yasuhiro Kabasawa, Fumihiro Ozaki, Keiji Ishibashi, Hitoshi Oinuma, Manabu Shirato +4 more 1995-12-26
5444066 Thioformamide derivatives having hypotensive activity Yasuhiro Kabasawa, Fumihiro Ozaki, Keiji Ishibashi, Hitoshi Oinuma, Toshiaki Ogawa +6 more 1995-08-22
5281626 Benzenesulfonamide derivatives Hitoshi Oinuma, Tadanobu Takamura, Kenichi Nomoto, Yoshiharu Daiku, Toshihiko Naito +1 more 1994-01-25