Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8229324 | Coupling device, and image forming apparatus | Junya Takigawa, Takuro Kamiya, Yoshimi Asayama | 2012-07-24 |
| 8210489 | Frame that supports a housing | Kenichi Takehara, Makoto Yoshioka, Koji Hanya, Koichi Sato, Tatsuya Sakiyama +1 more | 2012-07-03 |
| 7588385 | Coupling device and image forming apparatus using the same | — | 2009-09-15 |
| 6879795 | Photoconductive element unit including support portions configured to adjust eccentricity positions for an image forming apparatus | Michihito Ohashi, Kohji Amanai, Tetsuya Nakao, Toshio Shimazaki | 2005-04-12 |
| 5961111 | Sheet feeding device for a duplex image forming apparatus | Norimasa Kurata, Hideo Taniguchi, Masahiko Fujita, Norio Hontani, Daigo Nishioka +6 more | 1999-10-05 |
| 5867759 | Color image forming apparatus with positional deviation detecting pattern and method therefor | Takundo Isobe, Ken Asada, Nobuyuki Satoh, Kazuyuki Futami, Toshio Shimazaki +1 more | 1999-02-02 |