Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7280947 | Gear-driving-system designing system | Kiwamu Morita, Yoshinobu Okumura | 2007-10-09 |
| 7245858 | Gear mechanism and image forming apparatus using same | Shinji Sugita | 2007-07-17 |
| 6381442 | Image forming apparatus with paper post-treatment device | Motoaki Okitsu, Atsushi Saito, Yasushi Matsutomo, Shinichiro Hiraoka, Tadaaki Kawano +11 more | 2002-04-30 |
| 6203141 | Image forming apparatus having a control electrode support structure for fine adjustment of the control electrode in a region of the gates | Shirou Wakahara | 2001-03-20 |
| 5727782 | Automatic sheet feeder | — | 1998-03-17 |
| 5616386 | Cleaning sheet for a paper feeding device | Fumio Shiozaki, Toshio Takehara, Seiichi Kizu, Kazuhiko Ashiya | 1997-04-01 |