Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5317102 | 3,6-diamino-2,5-pyrazinedicarbonitrile | Seiji Tazaki, Nobuo Matsui, Atsushi Yanagisawa, Takakazu Kojima | 1994-05-31 |
| 5306443 | Method for the preparation of conductive polymer film | Takehira Kaneko, Hirofumi Suzuki, Nobuo Matsui, Shiro Higashida, Akira Nakada +2 more | 1994-04-26 |
| 5294711 | 3,6-diamino-2,5-pyrazinedicarbonitrile | Seiji Tazaki, Nobuo Matsui, Atsushi Yanagisawa, Takakazu Kojima | 1994-03-15 |