Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669043 | Film photoconductor holding mechanism | Osamu Nishino, Toshitaka Ogawa | 1997-09-16 |
| 5630197 | Mounting device for interchangeably mounting different types of photoconductors | Osamu Nishino, Toshitaka Ogawa | 1997-05-13 |
| 5481351 | Electrophotographic recording apparatus having improved residual toner cleaning function | Katsuya Kawai, Masayasu Anzai, Toshimitsu Harada | 1996-01-02 |
| 5422219 | Method and apparatus for forming toner image | Masayasu Anzai, Yosuke Saito | 1995-06-06 |
| 5321435 | Multi-diameter record dot light scanning apparatus | Takeshi Mochizuki, Susumu Saito, Takahiro Kikuchi, Akira Arimoto | 1994-06-14 |
| 5237377 | Cleaning device for dry electrophotographic device | Toshimitsu Harada, Sadaki Maeda, Toshitaka Ogawa, Masayasu Anzai | 1993-08-17 |
| 5212530 | Cleaning unit for a xerographic printing machine | Toshimitsu Harada, Sadaki Maeda, Toshitaka Ogawa | 1993-05-18 |
| 4992923 | Electrical power supply, fusing apparatus and recording apparatus using the same | Teruaki Mitsuya, Yasuro Hori, Takao Kumasaka, Shigetaka Fumiwara | 1991-02-12 |
| 4821052 | Flash fusing apparatus for reducing occurrence of spots on recording paper | Teruaki Mitsuya, Takao Kumasaka, Masato Yamada, Shigetaka Fujiwara | 1989-04-11 |
| 4469453 | Rotary multi-mirror driving motor | Hiroomi Kozawa, Shigenobu Katagiri | 1984-09-04 |
| 4405922 | Failure detection circuit for impact printers or the like | Shigenobu Katagiri, Kazuyuki Kubo | 1983-09-20 |
| 4278021 | Magnetic interference prevention system | Hiroshige Nakano, Shigenobu Katagiri | 1981-07-14 |