Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6872336 | Process for producing a pharmaceutical solid preparation containing a poorly soluble drug | Yuichi Nishiyama | 2005-03-29 |
| 6559134 | Solid preparation containing low-substituted hydroxypropyl cellulose and production process thereof | Sakae Obara | 2003-05-06 |
| 6525192 | Low-substituted hydroxypropyl cellulose and process for producing same | Sakae Obara, Hiroshi Umezawa, Naosuke Maruyama | 2003-02-25 |
| 6171616 | Solid preparation and a method of manufacturing it | Hiroyasu Kokubo | 2001-01-09 |
| 5985372 | Method for preparing antibacterial/antifungal inorganic matter-composited wood | Shiro Saka, Akira Yamamoto, Masaki Tanaka, Koichi Higuchi | 1999-11-16 |
| 5652026 | Modification of wood | Shiro Saka, Hisashi Miyafuji, Akira Yamamoto, Masaki Tanaka, Kenji Yamamoto | 1997-07-29 |