Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5243394 | Electrophotographic device provided with a mechanism for attaching marks to edges of sheets | Junichi Matsuno, Yozo Suzumura | 1993-09-07 |
| 5092579 | Mechanism for preventing skew of cut paper sheet | Mitsuaki Hayakawa, Kazuo Sugano | 1992-03-03 |
| 5006898 | Developing apparatus for xerography | Junji Kobayashi, Kiyoshi Niinuma, Kensei Hosoya, Masao Chiba | 1991-04-09 |
| 4821077 | Cleaner for toner fixing device | Mitsuaki Hayakawa, Kiyoo Kawate | 1989-04-11 |
| 4806979 | Duplex printing machine | Tsuneki Kobayashi, Kensei Hosoya, Shogo Nobumori, Mitsuaki Hayakawa | 1989-02-21 |
| 4796561 | Electrophotographic developing device having a shaped doctor board | Yasuo Takano, Junji Kobayashi, Masato Yamada, Toshimitsu Harada, Kensei Hosoya | 1989-01-10 |