Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5761568 | Electro-photographic apparatus having transfer bias control | Hiroyuki Tadokoro, Nobuaki Fukasawa, Akira Sasaki, Isamu Terashima, Masashi Yamamoto | 1998-06-02 |
| 5555074 | Electrophotographic apparatus and electrophotographic method | Hiroyuki Tadokoro, Nobuaki Fukasawa, Isamu Terashima, Akira Sasaki, Kazuyoshi Matsuo +2 more | 1996-09-10 |