Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8153161 | Medicament-containing particle and a solid preparation containing the particle | Keiichi Fujiwara, Shizuo Okamoto, Koichiro Shibamori, Norihito Shimono | 2012-04-10 |
| 6413541 | Disintegrating tablet in oral cavity and production thereof | Yoshimi Shirai, Kazuyoshi Ogasawara, Yutaka Higashi, Yasuhiko Nakamura | 2002-07-02 |
| 5082669 | Rapid-releasing oral particle pharmaceutical preparation with unpleasant taste masked | Yoshimi Shirai, Yoshihiko Nakamura, Hiroshi Fujioka, Hirokazu Makita | 1992-01-21 |
| 4650666 | Pullulan and sugar coated pharmaceutical composition | Yasuo Izutsu, Shizuo Okamoto, Terukazu Tanaka | 1987-03-17 |