Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8366262 | Sheet feeder and image forming apparatus including same | Yoshio Miyamoto, Atsuo Tokunaga, Shigeru Morinaga | 2013-02-05 |
| 8322644 | Roll-sheet feeding device and image forming apparatus | Kikuya Nakada, Atsuo Tokunaga, Yoshio Miyamoto, Shigeru Morinaga, Yusuke Harasawa +2 more | 2012-12-04 |
| 8208181 | Image reading apparatus, document reading apparatus, and image forming apparatus | Nobuyuki Satoh, Hiroshi Takahashi, Masato Kobayashi, Yuichi Sakurada, Yasuo Sakurai | 2012-06-26 |
| 8159727 | Image reading apparatus and image forming apparatus | Nobuyuki Satoh, Yasuo Sakurai, Hiroshi Takahashi, Masato Kobayashi, Yuichi Sakurada | 2012-04-17 |
| 8011282 | Sheet processing device, image forming apparatus, and sheet processing method | — | 2011-09-06 |
| 8011611 | Roll paper type recording medium transporting mechanism and image forming apparatus | Yuichiro Maeyama, Yoshio Miyamoto | 2011-09-06 |
| 7990406 | Optical scanning device having a pitch adjustment device for adjusting a beam pitch and image forming apparatus including same | — | 2011-08-02 |
| 6288818 | Optical scanning apparatus | — | 2001-09-11 |
| 4963930 | Developing apparatus capable of preventing leakage of a developer | Yoichiro Sugino | 1990-10-16 |
| 4788570 | Thin film developing device | Yoshihiro Ogata, Fuchio Takeda, Shuichi Endoh, Toshio Kaneko, Toshihiko Takaya | 1988-11-29 |