Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5268722 | Detachable developer supply container having means for selectively prohibiting detachment | Masatoshi Ikkatai, Yutaka Ban, Tomohiro Aoki | 1993-12-07 |
| 5203552 | Sheet feeding apparatus | Akimitsu Hoshi, Masaaki Sato, Hideki Goto | 1993-04-20 |
| 4872035 | Image forming apparatus | Hiroyuki Miyake, Seiji Sagara, Tsuyoshi Watanabe, Masayoshi Takahashi, Koji Suzuki +5 more | 1989-10-03 |
| 4799662 | Sheet feeding device | Seiji Sagara, Hiroyoshi Maruyama, Hiroyuki Miyake, Nobuhiro Kasama, Shinichi Tanada +2 more | 1989-01-24 |
| 4627720 | Variable magnification image projector | Hideki Adachi | 1986-12-09 |
| 4613229 | Cleaning apparatus | Hiroyuki Miyake | 1986-09-23 |
| 4521100 | Variable magnification image forming apparatus | Seiji Sagara | 1985-06-04 |
| 4453824 | Variable magnification copying apparatus | Hiroyuki Miyake, Seiji Sagara, Kazuo Kagiura, Nobukazu Sasaki | 1984-06-12 |
| 4421401 | Image recording apparatus | Kazuo Kagiura, Hiroyuki Miyake, Nobuhiro Kasama, Seiji Sagara, Nobukazu Sasaki | 1983-12-20 |