Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374711 | "Chemical modification of 2""-amino group in elsamicin a" | Haruhiro Yamashita, Takayuki Naito, Yuji Nishiyama | 1994-12-20 |
| 5266588 | Compound produced by a strain of microtetraspora having antibacterial and neuritogenic activity | Takashi Tsuno, Satoshi Yamamoto, Toshifumi Hasegawa, Osamu Tenmyo, Mary P. Rosser | 1993-11-30 |
| 5237055 | "Chemical modification of 2""-amino group in elsamicin A" | Haruhiro Yamashita, Takayuki Naito, Yuji Nishiyama | 1993-08-17 |
| 5229371 | Chemical modification of elsamicin A at the 3' and/or 4' OH groups | Haruhiro Yamashita, Takayuki Naito, Yuji Nishiyama | 1993-07-20 |
| 5073549 | BU-4164E - A and B, prolyl endopeptidase inhibitors and their methods of use | Yasutaro Hamagishi, Toshikazu Oki, Koji Tomita | 1991-12-17 |
| 4999349 | BU-4164E - A and B, prolyl endopeptidase inhibitors | Yasutaro Hamagishi, Toshikazu Oki, Koji Tomita | 1991-03-12 |
| 4181797 | 1-N-(.omega.-amino-.alpha.-hydroxyalkanoyl) derivatives of 4'-deoxy-6'-N-methylkanamycin A | Takayuki Naito, Susumu Nakagawa | 1980-01-01 |