IT

Isao Takahashi

YC Yamanouchi Pharmaceutical Co.: 3 patents #133 of 516Top 30%
AP Astellas Pharma: 1 patents #544 of 954Top 60%
Overall (All Time): #1,259,818 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7098186 Depsipeptide compound Koji Nagai, Masatoshi Taniguchi, Nobuaki Shindo, Yoh Terada, Masamichi Mori +3 more 2006-08-29
4764606 7-formylaminocephalosporin compounds Harumitsu Imai, Ken Suzuki, Koji Nagai, Shigeru Miyazaki, Kenji Abe +2 more 1988-08-16
4656262 7-methoxy cephalosporin derivative Takashi Osono, Yoshihiko Oka, Shunichi Watanabe, Takeshi Saito, Hiroshi Gushima +6 more 1987-04-07
4242449 7-Methoxy cephalosporins and process of producing them Takashi Osono, Yoshihiko Oka, Shunichi Watanabe, Takeshi Saito, Hiroshi Gushima +6 more 1980-12-30