Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5856017 | Gas barrier film | Kiyoshi Iseki, Yoshiharu Morihara, Toru Kotani, Toshiyuki Oya, Toshio Uno +3 more | 1999-01-05 |
| 5725958 | Gas barrier film | Kiyoshi Iseki, Yoshiharu Morihara, Toru Kotani, Toshiyuki Oya, Toshio Uno +3 more | 1998-03-10 |