Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4780743 | Developing device for image forming apparatus | Tomoyuki Asada | 1988-10-25 |
| 4735408 | Recording apparatus | Mitsuo Yamashita, Jiro Egawa | 1988-04-05 |
| 4710022 | Method and apparatus for measuring chromatic dispersion coefficient | Kazuhiko Soeda, Masakazu Mori, Tsutomu Nishikawa | 1987-12-01 |
| 4669717 | Recording apparatus | Mitsuo Yamashita, Jiro Egawa | 1987-06-02 |
| 4629173 | Sheet reverse apparatus | Kiyoshi Hashimoto, Mitsuo Yamashita, Shinji Nakagawa | 1986-12-16 |
| 4552417 | Polygonal type optical deflector | Mitsuo Yamashita, Goro Oda | 1985-11-12 |
| 4343461 | Paper feeding cassette | Shunichi Nakajima | 1982-08-10 |