YY

Yoshihito Yamamoto

OC Otsuka Pharmaceutical Co.: 5 patents #166 of 1,273Top 15%
OF Otsuka Pharmaceutical Factory: 2 patents #79 of 354Top 25%
Overall (All Time): #1,053,498 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5594006 Carbostyril derivatives as matrix metalloproteinases inhibitors Makoto Sakamoto, Takeshi Imaoka, Masaaki Motoyama, Hideki Takasu 1997-01-14
5204326 Polypeptide derivatives and calcium metabolism improving agent Setsuro Fujii, by Keiko Fujii, successor, by Shinichiro Fujii, successor, by Kaoruko Takada, successor, Fumio Shimizu +7 more 1993-04-20
5162305 Polypeptide derivatives Setsuro Fujii, Fumio Shimizu, Masatoshi Inai, Mitsuru Hirohashi 1992-11-10
5047521 5-fluorouracil derivatives Setsuro Fujii, Mitsuru Hirohashi, Yutaka Kojima 1991-09-10
4992534 3'-O-,5'-O-derivatives of 2'-deoxy-5-fluorouridine Setsuro Fujii, Mitsuru Hirohashi, Yutaka Kojima 1991-02-12