Issued Patents All Time
Showing 1–25 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12050328 | Light beam emission system | Kohei Noma, Hideki Aoyama, Mitsuaki Oshima | 2024-07-30 |
| 11815704 | Light beam emission system | Kohei Noma, Hideki Aoyama, Mitsuaki Oshima | 2023-11-14 |
| 8657286 | Sheet stacking apparatus and method of controlling the sheet stacking apparatus | Naoki Ishikawa, Yasuo Fukatsu, Hitoshi Kato | 2014-02-25 |
| 8554128 | Sheet processing apparatus having a sheet insertion function, control method therefor, image forming apparatus, and program for implementing the control method | Yasuo Fukatsu, Norifumi Miyake, Takayuki Fujii, Takako Hanada, Kuniyasu Kimura +1 more | 2013-10-08 |
| 8403325 | Image forming apparatus including sheet stacking apparatus | Hitoshi Kato, Yasuo Fukatsu, Naoki Ishikawa | 2013-03-26 |
| 8376360 | Sheet stacking apparatus and sheet stacking control method | Hitoshi Kato, Yasuo Fukatsu, Naoki Ishikawa | 2013-02-19 |
| 8272634 | Sheet feeding device, and image forming device | Yasuo Fukatsu, Yuzo Matsumoto | 2012-09-25 |
| 8185039 | Sheet processing apparatus and image forming apparatus | Hitoshi Kato, Naoki Ishikawa, Yasuo Fukatsu | 2012-05-22 |
| 8144177 | Image formation apparatus and image formation method | Katsumi Takahashi, Atsushi Chaki, Takahiko Yamaoka | 2012-03-27 |
| 8110950 | Coreless linear motor having a non-magnetic reinforcing member | Ikuma Naruyoshi, Tomoyuki Hoshikawa | 2012-02-07 |
| 8083220 | Sheet processing apparatus | Hitoshi Kato, Yasuo Fukatsu, Naoki Ishikawa | 2011-12-27 |
| 8066279 | Sheet conveyance apparatus | Naoki Ishikawa, Yasuo Fukatsu, Hitoshi Kato | 2011-11-29 |
| 8027630 | Sheet processing apparatus, sheet processing method, and image forming system | Takayuki Fujii | 2011-09-27 |
| 8002401 | Sheet processing apparatus and image forming apparatus | Hitoshi Kato | 2011-08-23 |
| 7954818 | Sheet stacking apparatus and image forming apparatus | Yasuo Fukatsu, Hitoshi Kato, Naoki Ishikawa | 2011-06-07 |
| 7900912 | Sheet processing apparatus and image forming system | Hitoshi Kato, Shunsuke Nishimura, Naoto Watanabe | 2011-03-08 |
| 7890046 | Image forming system, sheet treating apparatus, image forming apparatus, control program and storage medium | Takako Hanada, Akinobu Nishikata, Masayoshi Taira, Hiroaki Tomiyasu | 2011-02-15 |
| 7823875 | Sheet feeding device, and image forming device | Yasuo Fukatsu, Yuzo Matsumoto | 2010-11-02 |
| 7802782 | Sheet processing apparatus and image forming system | Hitoshi Kato, Yasuo Fukatsu, Naoki Ishikawa | 2010-09-28 |
| 7766315 | Sheet stacking apparatus and method of controlling the sheet stacking apparatus | Naoki Ishikawa, Yasuo Fukatsu, Hitoshi Kato | 2010-08-03 |
| 7672345 | Semiconductor laser drive control apparatus | — | 2010-03-02 |
| 7622832 | Linear motor and linear moving stage device | — | 2009-11-24 |
| 7584948 | Sheet processing apparatus and control method therefor | Takayuki Fujii, Norifumi Miyake, Yasuo Fukatsu, Takako Hanada | 2009-09-08 |
| 7559543 | Sheet processing apparatus and image forming system | Hitoshi Kato, Yasuo Fukatsu, Naoki Ishikawa | 2009-07-14 |
| 7542064 | Image forming apparatus and method of controlling same | Katsumi Takahashi, Atsushi Chaki, Takahiko Yamaoka | 2009-06-02 |