Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6117129 | Laser treatment apparatus | — | 2000-09-12 |
| 5982695 | Semiconductor memory | — | 1999-11-09 |
| 5971978 | Laser treatment apparatus | — | 1999-10-26 |
| 4806992 | Developing apparatus | Sachiko Yasuda, Minoru Yoshida, Tomoyuki Asada | 1989-02-21 |
| 4769676 | Image forming apparatus including means for removing residual toner | Takashi Shimazaki, Goro Oda | 1988-09-06 |
| 4748472 | Developing apparatus with multiple blade developer conditioner | Tomoyuki Asada | 1988-05-31 |
| 4745429 | Developing apparatus for an electrostatic photocopier | Sachiko Yasuda, Minoru Yoshida, Tomoyuji Asada | 1988-05-17 |
| 4455078 | Charging device having a conductive particle impregnated strand lined contact member | Toshimasa Takano | 1984-06-19 |
| 4407228 | Developing apparatus | Toshimasa Takano, Masahiro Hosoya | 1983-10-04 |
| 4407580 | Transfer device | Shinichi Hashimoto, Toshimasa Takano | 1983-10-04 |
| 4387980 | Charging device for electronic copier | Tsuyoshi Ueno, Yoshitsugu Nakatomi, Hiroshi Saito, Koichi Kinoshita, Takaaki Konuma | 1983-06-14 |
| 4380384 | Charging device for electronic copier | Tsuyoshi Ueno | 1983-04-19 |
| 4371252 | Contact type charging device with pliable contact member | Kohachi Uchida, Yoshitsugu Nakatomi, Toshimasa Takano | 1983-02-01 |