Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8190047 | Image forming apparatus | Hideo Isohara, Akio KASUGA | 2012-05-29 |
| 5348802 | Carbon fiber made from acrylic fiber and process for production thereof | Yoji Matsuhisa, Kazuo Yoshida, Gen-ichi Katagiri | 1994-09-20 |
| 5111759 | Inconstant-thickness workpiece feeding apparatus | Akiyoshi Urano | 1992-05-12 |
| 4349523 | Process for producing carbon fiber of improved oxidation resistance | Teruo Koseki, Satosi Hamada, Atsushi Sumida | 1982-09-14 |
| 4237109 | Process for producing carbon fabric | Ken Morita | 1980-12-02 |