Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5527801 | Ameliorant for blood lipid metabolism | Yoshinobu Masuda, Hisao Minato, Akihisa Ikeno, Kunihiko Takeyama | 1996-06-18 |
| 5416231 | Prostaglandin I.sub.2 derivatives | Tomoyuki Asai, Yoshitomo MORIZAWA, Arata Yasuda, Taku Yamamoto, Buichi Fujitani | 1995-05-16 |
| 4826814 | Tripeptide derivatives | Tadahiro Sawayama, Masatoshi Tsukamoto, Takashi Sasagawa, Kazuya Nishimura, Kunihiko Takeyama | 1989-05-02 |
| 4248883 | 1-(3-Mercapto-2-methylpropanoyl)prolyl amino acid derivatives and salts thereof, processes for their preparation, and pharmaceutical compositions containing such compounds | Tadahiro Sawayama, Hiroaki Kinugasa, Haruki Nishimura, Kunihiko Takeyama | 1981-02-03 |