Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4971726 | Electroconductive resin composition | Seiji Maeno, Yasuo Takamizu | 1990-11-20 |
| 4830779 | Electrically conductive resin composition | Seiji Maeno, Hisashi Yamada | 1989-05-16 |
| 4747966 | Electrically conductive thermoplastic resin and coating compositions | Seiji Maeno, Hisashi Yamada, Osamu Ito | 1988-05-31 |