Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5045891 | Image fixing device and roller therefor having a low resistance surface layer | Hisaaki Senba, Toshiyuki Hatta, Masaya Nishi | 1991-09-03 |
| 5011401 | Elastic rotatable member and fixing apparatus | Masaaki Sakurai, Iichiro Yamamoto, Masahiro Goto, Tsukasa Kuge | 1991-04-30 |
| 4823689 | Elastic roller with internal openings for use with image forming apparatus | Kazuo Kishino, Takao Tanaka, Hiromitsu Hirabayashi, Takashi Hibi, Kensaku Kusaka | 1989-04-25 |
| 4693587 | Image forming apparatus | Takashi Saito | 1987-09-15 |
| 4544828 | Heating device | Hiroshi Satomura | 1985-10-01 |
| 4541708 | Heating-fixing device | — | 1985-09-17 |
| 4533231 | Fixing device | — | 1985-08-06 |
| 4511778 | Image fixing device utilizing a high frequency wave | Tohru Takahashi, Hatsuo Tajima, Shigemichi Washiyama | 1985-04-16 |
| 4369729 | Image recording apparatus | Masaharu Ohkubo | 1983-01-25 |
| 4359963 | Fixing device | Takashi Saito, Tsukasa Kuge, Masaaki Sakurai, Hiroyuki Adachi | 1982-11-23 |