Issued Patents All Time
Showing 26–50 of 115 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9708149 | Sheet processing apparatus including stacking tray on which sheets are stacked, and image forming system | Akinobu Nishikata, Takashi Yokoya, Yutaka Ando | 2017-07-18 |
| 9511973 | Sheet stacking apparatus having tray that is lifted and lowered and image forming apparatus | Yutaka Ando, Mitsuhiko Sato, Takashi Yokoya, Hiromasa Maenishi | 2016-12-06 |
| 9505250 | Image forming system and network management device including an image forming apparatus and an accessory device | Mitsuhiko Sato, Toshiyuki Miyake, Takashi Yokoya, Hiromasa Maenishi, Yutaka Ando | 2016-11-29 |
| 9365386 | Sheet processing apparatus that performs post-processing, and image forming system having the same | Yutaka Ando, Mitsuhiko Sato, Hiromasa Maenishi | 2016-06-14 |
| 9303239 | Method for cleaning microfluidic device and cleaning liquid | — | 2016-04-05 |
| 9010743 | Sheet stacking apparatus | Toshiyuki Miyake, Mitsuhiko Sato, Shunsuke Nishimura, Takashi Yokoya, Hiromasa Maenishi +2 more | 2015-04-21 |
| 8905394 | Sheet post-processing apparatus with an alignment-side determination feature | Toshiyuki Miyake, Mitsuhiko Sato, Takashi Yokoya, Hiromasa Maenishi, Yutaka Ando | 2014-12-09 |
| 8905393 | Sheet post-processing apparatus that performs buffer processing, and image forming apparatus | Yutaka Ando, Mitsuhiko Sato, Toshiyuki Miyake, Takashi Yokoya, Hiromasa Maenishi | 2014-12-09 |
| 8714538 | Sheet stacking apparatus | Toshiyuki Miyake, Mitsuhiko Sato, Shunsuke Nishimura, Takashi Yokoya, Hiromasa Maenishi +2 more | 2014-05-06 |
| 8672314 | Sheet stacking apparatus | Mitsuhiko Sato, Toshiyuki Miyake, Shunsuke Nishimura, Takashi Yokoya, Yutaka Ando +2 more | 2014-03-18 |
| 8662489 | Sheet stacking apparatus | Mitsuhiko Sato, Shunsuke Nishimura, Toshiyuki Miyake, Takashi Yokoya, Hiromasa Maenishi +2 more | 2014-03-04 |
| 8493824 | Optical head and optical disc device | Fumitomo Yamasaki, Hideki Aikoh | 2013-07-23 |
| 8325581 | Optical head and optical disc device | Fumitomo Yamasaki, Hideki Aikoh | 2012-12-04 |
| 8187442 | Microchip processing method and apparatus | Nobuhiro Hanafusa, Koji Tanimizu | 2012-05-29 |
| 8174939 | Optical head and optical disc device | Yoshiaki Komma | 2012-05-08 |
| 8085645 | Optical pickup device and optical disk apparatus | Syougo Horinouchi, Hiroshi Shibata | 2011-12-27 |
| 8085631 | Tracking control device, tracking control method, and optical disc apparatus | Takashi Kishimoto, Takeharu Yamamoto, Yoshirou Kashiwabara | 2011-12-27 |
| 8068403 | Optical head | Takayuki Nagata, Joji Anzai, Hideki Aikoh, Eishin Mori, Kousei Sano +1 more | 2011-11-29 |
| 8023368 | Tilt sensor and optical disk drive | — | 2011-09-20 |
| 7965612 | Optical head, and information recording-and-regeneration apparatus | Eishin Mori, Fumitomo Yamasaki, Joji Anzai | 2011-06-21 |
| 7911890 | Optical disk unit | Takeharu Yamamoto | 2011-03-22 |
| 7869331 | Optical head, control method for optical head, and optical information processing apparatus | Eishin Mori, Joji Anzai, Hideki Aikoh | 2011-01-11 |
| 7821903 | Optical pickup device and optical recording medium driving device | Hideki Nakata, Hiroshi Shibata, Yoichi Yamamoto | 2010-10-26 |
| 7773468 | Optical head and optical information recorder/reproducer | Fumitomo Yamasaki, Eishin Mori, Hideki Aikoh, Joji Anzai | 2010-08-10 |
| 7746736 | Optical head and optical disk device capable of detecting spherical aberration | Fumitomo Yamasaki | 2010-06-29 |