HK

Hiroshi Katoh

EI Eisai: 6 patents #206 of 998Top 25%
📍 Ibaraki, JP: #1,651 of 6,779 inventorsTop 25%
Overall (All Time): #879,127 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6784192 Piperidine compound and pharmaceutical composition thereof Fumihiro Ozaki, Toshihiko Kaneko, Mutsuko Tabata, Yoshinori Takahashi, Kazuki Miyazaki +10 more 2004-08-31
5606061 Thioformamide derivatives Yasuhiro Kabasawa, Fumihiro Ozaki, Keiji Ishibashi, Takashi Hasegawa, Hitoshi Oinuma +6 more 1997-02-25
5498634 Thioformamide derivatives Yasuhiro Kabasawa, Fumihiro Ozaki, Keiji Ishibashi, Takashi Hasegawa, Hitoshi Oinuma +6 more 1996-03-12
5444066 Thioformamide derivatives having hypotensive activity Yasuhiro Kabasawa, Fumihiro Ozaki, Keiji Ishibashi, Takashi Hasegawa, Hitoshi Oinuma +6 more 1995-08-22
4959376 1,4-benzodioxane derivatives Toshinobu Kunii, Norio Minami, Fumihiro Ozaki, Nobuyuki Mori, Mikio Takeda 1990-09-25
4794118 1,4-benzodioxane derivatives Toshinobu Kunii, Norio Minami, Fumihiro Ozaki, Nobuyuki Mori, Mikio Takeda 1988-12-27