Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6919372 | Sustained release pharmaceutical compositions | Noboru Yamashita, Akira Takagi, Masataka Katsuma, Katsumi Saito, Yuuki Takaishi +3 more | 2005-07-19 |
| 6656502 | Sustained-release prostaglandin I derivative preparation | Yasuhide Horiuchi, Fuminori Tamura, Keishi Yamasaki | 2003-12-02 |
| 6372755 | Stable medicinal compositions containing 4,5-epoxymorphinan derivatives | Nobuyuki Hanamura, Yasuhide Horiuchi, Ryoji Yoshii, Takao Aoki | 2002-04-16 |
| 5854281 | Preparation for percutaneous absorption | Kaneto Uekama, Tetsumi Irie, Yasuhide Horiuchi | 1998-12-29 |