Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7761026 | Device for forming image and image forming unit using a shielding member | Masaru Ishikawa, Akihito Nishimura, Hiroshi Hashino, Yuzo Ichikawa | 2010-07-20 |
| 6922543 | Image forming apparatus and cleaning unit | — | 2005-07-26 |
| 6577832 | Apparatus for forming image including rotational member using electroconductive rolling bearing | Kazuyuki Mizomichi | 2003-06-10 |
| 6381429 | METHOD FOR FIXING BEARING MEMBER FOR CYLINDRICAL SUBSTRATE, STRUCTURE FOR FIXING BEARING MEMBER FOR CYLINDRICAL SUBSTRATE, ELECTROPHOTOGRAPHIC PHOTORECEPTOR HAVING BEARING MEMBER, PRINT CARTRIDGE, AND APPARATUS FOR FORMING IMAGE | Junichi Shibata | 2002-04-30 |
| D451537 | Image forming apparatus | Junichi Ozawa, Tomokazu Kurita | 2001-12-04 |
| D446807 | Container for image forming apparatus | Junichi Ozawa | 2001-08-21 |
| 5216465 | Print cartridge insertable into an image forming apparatus | Akio Arai, Kiyoshi Chatani | 1993-06-01 |
| 5066976 | Image forming apparatus having a print cartridge | Yutaka Shiino, Tetsuya Furuyama | 1991-11-19 |