Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11933486 | Lighting device and image reading apparatus | Hideyo Makino, Yohhei Watanabe, Kohei Shimbo | 2024-03-19 |
| 8428476 | Image forming apparatus for detecting speed fluctuation | Hiromichi Matsuda, Takuro Kamiya, Yuichi Hirose, Noritaka Masuda, Satoru Tao +1 more | 2013-04-23 |
| 6879795 | Photoconductive element unit including support portions configured to adjust eccentricity positions for an image forming apparatus | Kohji Amanai, Tetsuya Nakao, Hideaki Sugata, Toshio Shimazaki | 2005-04-12 |
| RE37197 | Device for regenerating printed sheet-like recording medium | Toru Iida, Yoshihiro Sakai, Shin-ichi Kuramoto, Shunichi Chiba, Yasuo Asahina +1 more | 2001-05-29 |
| 5612766 | Device for regenerating printed sheet-like recording medium | Toru Iida, Yoshihiro Sakai, Shin-ichi Kuramoto, Shunichi Chiba, Yasuo Asahina +1 more | 1997-03-18 |
| 5545381 | Device for regenerating printed sheet-like recording medium | Toru Iida, Yoshihiro Sakai, Shin-ichi Kuramoto, Shunichi Chiba, Yasuo Asahina +1 more | 1996-08-13 |
| 5508794 | Developer recycling system and developer cartridge therefor | Masumi Ikesue, Takeshi Iijima, Yuichi Ueno, Shigekazu Enoki, Atsushi Kawamura | 1996-04-16 |
| 5479262 | Digital image forming apparatus | Kazuhiko Namiki, Eiko Mito, Masahiro Ishikawa, Isamu Tanaka | 1995-12-26 |
| 5280362 | Digital copier for copying a bicolored document at the same speed as a monocolored document | Koichi Noguchi, Hiroshi Takahashi, Tomotoshi Nakahara, Yuji Yasuda | 1994-01-18 |
| 4835565 | Image developing device for electrophotography | Shinzi Nagatsuna, Toshihiko Takaya, Kinzi Saito, Hiroyuki Matsushiro | 1989-05-30 |
| 4794420 | Device for driving rotary body | Shinji Nagatsuna, Kinzi Saito | 1988-12-27 |