Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7842384 | Heat resistant capsule and process for producing the same | Ryosei Kamaguchi | 2010-11-30 |
| 7255921 | Non-gelatinous capsule shell composition and a capsule formed from the same | Ryosei Kamaguchi, Yasuo Uehara | 2007-08-14 |