Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5157055 | Cation exchange polyimide resin and use thereof | Yoshiro Akagi, Koji Ohoka, Hiroshi Taniguchi, Hideo Asahina, Hirotaka Ohno +4 more | 1992-10-20 |
| 4999215 | Method for manufacturing polyimide thin films by plasma polymerization | Yoshiro Akagi, Mariko Ishino, Atsuhisa Inoue, Hiroshi Taniguchi | 1991-03-12 |