Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6441040 | Oral preparations comprising S-(3-hydroxypropyl)-L-cysteine | Misao Murata, Yukihiro Saito, Shuji Yamauchi, Akira Iwasa | 2002-08-27 |
| 5654002 | Piroxicam tablets and production and process thereof | Youichi Nakajima, Akira Iwasa | 1997-08-05 |
| 5225206 | Sustained-release pranoprofen preparation | Masunari Fushimi, Shuichi Kasai, Akira Iwasa, Yoichi Sawayanagi | 1993-07-06 |