Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083220 | Sheet processing apparatus | Hitoshi Kato, Tsuyoshi Moriyama, Naoki Ishikawa | 2011-12-27 |
| 8066279 | Sheet conveyance apparatus | Naoki Ishikawa, Tsuyoshi Moriyama, Hitoshi Kato | 2011-11-29 |
| 7954818 | Sheet stacking apparatus and image forming apparatus | Tsuyoshi Moriyama, Hitoshi Kato, Naoki Ishikawa | 2011-06-07 |
| 7942409 | Sheet conveying apparatus and image forming apparatus | Naoki Ishikawa, Hitoshi Kato | 2011-05-17 |
| 7866652 | Sheet processing apparatus | Keiko Fujita, Daisaku Kamiya, Hideki Kushida, Takako Hanada, Takayuki Fujii +2 more | 2011-01-11 |