Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6921580 | Polyester film for display | Kanae Shinjo | 2005-07-26 |
| 4990400 | Polyester films, magnetic recording media and film capacitors produced therefrom | Kazuo Endo, Nobuyasu Shudo, Chikakazu Kawaguchi, Yoshio Meguro, Masahiko Fujimoto +6 more | 1991-02-05 |
| 4973515 | Magnetic card | Satoshi Otonari, Yoshinori Sato, Narihiro Masuda | 1990-11-27 |