Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4561765 | Image forming apparatus | — | 1985-12-31 |
| 4556310 | Copying or printing apparatus | — | 1985-12-03 |
| 4549314 | Optical communication apparatus | Yukio Satoh | 1985-10-22 |
| 4540170 | Paper feed control device | Katsushi Furuichi, Naomi Takahata | 1985-09-10 |
| 4537497 | Image recording apparatus | — | 1985-08-27 |
| 4530593 | Image forming apparatus with attachment | Yukio Kasuya, Toshiaki Yagasaki | 1985-07-23 |
| 4530063 | Image forming device | Katsuichi Shimizu, Toshiaki Yagasaki, Hisashi Sakamaki | 1985-07-16 |
| 4515458 | Image forming apparatus | Toshiaki Yagasaki, Yukio Kasuya | 1985-05-07 |
| 4484811 | Apparatus for forming an image on a recording member | Kimio Nakahata, Hatsuo Tajima, Naoki Iwami, Katsuichi Shimizu, Yoshihiro Kawatsura +2 more | 1984-11-27 |
| 4403850 | Copying device having plural exposure modes | — | 1983-09-13 |
| 4350436 | Feed control device | Toshiaki Yagasaki, Katsuichi Shimizu, Hisashi Sakamaki | 1982-09-21 |
| 4343036 | Image forming apparatus | Katsuichi Shimizu, Hisashi Sakamaki | 1982-08-03 |
| 4332462 | Feed control device | Toshiaki Yagasaki, Katsuichi Shimizu, Hisashi Sakamaki | 1982-06-01 |
| 4326795 | Image forming process and apparatus therefor | Hatsuo Tajima, Naoki Iwami, Katsuichi Shimizu, Yoshihiro Kawatsura, Koji Suzuki +1 more | 1982-04-27 |
| 4314754 | Image forming apparatus | Katsuichi Shimizu, Osamu Sawamura, Masahiro Tomosada, Hisashi Sakamaki | 1982-02-09 |
| 4281919 | Copying apparatus provided with an automatic original feeding device | Akihiro Nomura, Kimiaki Hayakawa, Shigeru Yoshimura, Katsuichi Shimizu, Toshiaki Yagasaki | 1981-08-04 |
| 4243313 | Image forming device | Katsuichi Shimizu | 1981-01-06 |