Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6264866 | Method for producing polyimide film | Hirofumi Yamada, Manabu Fukudome, Naoki Egawa, Haruhiko Maki | 2001-07-24 |
| 4773995 | Magnet filter | — | 1988-09-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6264866 | Method for producing polyimide film | Hirofumi Yamada, Manabu Fukudome, Naoki Egawa, Haruhiko Maki | 2001-07-24 |
| 4773995 | Magnet filter | — | 1988-09-27 |