Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458347 | Drug complex | Shuichi Sugawara, Hiroshi Kuriyama, Nobuya Kitaguchi | 2002-10-01 |
| 5688931 | Polysaccharide derivatives and drug carriers | Hideo Nogusa, Hiroshi Hamana, Toshiro Yano, Keiji Yamamoto, Satoshi Okuno +3 more | 1997-11-18 |