MO

Michiko Ohtake

EI Eisai: 7 patents #173 of 998Top 20%
📍 Joso, JP: #13 of 46 inventorsTop 30%
Overall (All Time): #765,006 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5654306 Piperidine derivative and pharmaceutical composition Hachiro Sugimoto, Takaharu Nakamura, Yutaka Tsuchiya, Hiroyuki Sugumi, Kunizou Higurashi +6 more 1997-08-05
5424318 Piperidine derivative and pharmaceutical composition Hachiro Sugimoto, Takaharu Nakamura, Yutaka Tsuchiya, Hiroyuki Sugumi, Kunizou Higurashi +6 more 1995-06-13
5306720 Piperidine derivative and pharmaceutical composition Hachiro Sugimoto, Takaharu Nakamura, Yutaka Tsuchiya, Hiroyuki Sugumi, Kunizou Higurashi +6 more 1994-04-26
5118684 Piperdine derivative and pharmaceutical composition Hachiro Sugimoto, Takaharu Nakamura, Yutaka Tsuchiya, Hiroyuki Sugumi, Kunizou Higurashi +6 more 1992-06-02
5039681 Piperidine derivative and pharmaceutical composition Hachiro Sugimoto, Takaharu Nakamura, Yutaka Tsuchiya, Hiroyuki Sugumi, Kunizou Higurashi +6 more 1991-08-13
4942169 Piperidine derivative and pharmaceutical composition Hachiro Sugimoto, Takaharu Nakamura, Yutaka Tsuchiya, Hiroyuki Sugumi, Kunizou Higurashi +6 more 1990-07-17
4849431 Piperidine derivative and pharmaceutical composition Hachiro Sugimoto, Takaharu Nakamura, Yutaka Tsuchiya, Hiroyuki Sugumi, Kunizou Higurashi +6 more 1989-07-18