Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8685914 | L-alanyl-L-glutamine crystal | Shin Hashimoto, Kazuhiko Tabata, Shizuo Tsuchiya | 2014-04-01 |
| 5794777 | Container with light-shielding member for web-shaped photosensitive material | Mutsuo Akao, Kenji Sashihara | 1998-08-18 |