Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6312726 | Gastric remaining preparation, swollen molding, and production process | Shougo Izumi, Hiroyuki Yasuura | 2001-11-06 |
| 5837285 | Fast soluble tablet | Shogo Izumi, Hiroyuki Yasuura | 1998-11-17 |
| 5811547 | Method for inducing crystalline state transition in medicinal substance | Shougo Izumi, Masaaki Oka | 1998-09-22 |
| 5700410 | Method of manufacturing wax matrices | Shougo Izumi, Hiroyuki Yasuura | 1997-12-23 |
| 5688510 | Process for producing stable medicinal composition, and pharmaceutical preparation | Shougo Izumi, Hiroyuki Yasuura | 1997-11-18 |
| 5498422 | Sustained release capsule | Shogo Izumi, Hiroshi Fukui | 1996-03-12 |
| 5456923 | Method of manufacturing solid dispersion | Shogo Izumi, Hiroyuki Yasuura | 1995-10-10 |
| 5368861 | Gastric preparation with sustained release | Kouichi Ushimaru, Hiroyuki Yasuura | 1994-11-29 |