Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5828939 | Smooth transfer sheet roller transport | Katsuhiro Yoshiuchi, Keizo Yamamoto | 1998-10-27 |
| 5690009 | Roll sheet cutter mechanism for use in image forming apparatus | Katsuhiro Yoshiuchi, Keizo Yamamoto | 1997-11-25 |
| 5651539 | Image forming apparatus with smooth transfer sheet roller transport | Katsuhiro Yoshiuchi, Keizo Yamamoto | 1997-07-29 |
| 5282429 | Method and system for handling exhaust gas in a boiler | Masami Kato, Tadashi Tanaka, Yasuki Nishimura, Katsutoshi Yata, Takeshi Sakai +2 more | 1994-02-01 |
| 5228676 | Sheet feeding equipment | Kiyotaka Arai | 1993-07-20 |
| 5216474 | Imase-forming apparatus with tray | — | 1993-06-01 |