Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9881020 | File document management server and file document managing method | Kazuhiro Ogura, Takao Ishida | 2018-01-30 |
| 9273323 | Composition containing gene encoding ABC transporter proteins for increasing size of plant seed and content of fat stored within seed | Sangwoo Kim, Youngsook Lee, Yasuyo Yamaoka, Hirofumi Ono | 2016-03-01 |
| 8893162 | Optical disc drive | Yoshiaki Yamauchi, Tatsuya Yamasaki, Nozomu Harada, Sojiro Kirihara | 2014-11-18 |
| 8589960 | Optical disc drive | Yoshiaki Yamauchi, Seiji Hamaie, Koji Matsumoto, Hideyuki Nagamine | 2013-11-19 |
| 8499315 | Grounding structure for optical disc drive | Yoshiaki Yamauchi, Seiji Hamaie, Koji Matsumoto | 2013-07-30 |
| 8359607 | Optical disc drive | Yoshiaki Yamauchi, Hideyuki Nagamine, Seiji Hamaie, Tatsuya Yamasaki | 2013-01-22 |
| 8332881 | Optical disc apparatus with support part configured to reduce vibrations | Seiichi Katou, Yoshiaki Yamauchi, Youichi Narui | 2012-12-11 |
| 8220010 | Disc drive with clearance adjustment member | Yoshiaki Yamauchi, Mitsutaka Shizuya, Tatsumi Uchigiri, Hisahiro Miki, Shinya Tsubota | 2012-07-10 |
| 8095945 | Tray enabling optical unit heat reduction | Nobuyuki Isoshima, Yukinobu Abe, Takayuki Fujimoto, Masahiro Matsuo | 2012-01-10 |
| 8024747 | Optical disc apparatus | Yoichi Narui, Yoshiyuki Tanaka, Hisahiro Miki | 2011-09-20 |
| 7996857 | Optical disc apparatus | Yoshiyuki Tanaka, Hisahiro Miki | 2011-08-09 |
| 7945923 | Disc device | Yoichi Narui, Goshi Shiroishi, Kenji Watabe, Masahiro Matsuo | 2011-05-17 |
| 7937721 | Optical disc apparatus including airflow cooling mechanism | Kenji Watabe, Yoichi Narui, Masahiro Matsuo, Takayuki Fujimoto | 2011-05-03 |
| 7813232 | Disc drive | Yoshiaki Yamauchi, Hisahiro Miki | 2010-10-12 |
| 7765562 | Optical disc apparatus with consistently differing guide shafts | Yukio Katou, Yoshiaki Yamauchi, Kouhei Takita, Seiichi Katou | 2010-07-27 |
| 7690008 | Optical disc drive having openings in the housing to allow air therein | Mitsutaka Shizuya, Hisahiro Miki | 2010-03-30 |
| 7640558 | Optical disc drive | Nobuyuki Isoshima, Takayuki Fujimoto, Yoshiaki Yamauchi, Seiichi Katou, Youichi Narui | 2009-12-29 |
| 7614062 | Optical disk device | Yukinobu Abe, Nobuyuki Isoshima | 2009-11-03 |
| 7536700 | Disc drive unit | Yoshiaki Yamauchi, Keiji Sasao, Hisahiro Miki, Kouhei Takita | 2009-05-19 |
| 7472407 | Optical disc apparatus having dynamic damper mechanism | Kohei Takita, Hisahiro Miki, Kazuo Tsukiyama | 2008-12-30 |
| 7440710 | Image forming apparatus including paper ejection unit | — | 2008-10-21 |
| 7233751 | Image forming apparatus | — | 2007-06-19 |
| 7191457 | Optical disk apparatus having a structure for vibration attenuation and heat dissipation | Hironori Saito, Yoichi Narui, Kohei Takita, Kenji Watabe | 2007-03-13 |
| 6700682 | Image processing system capable of easily changing subscanning magnification in image read | — | 2004-03-02 |
| 6256288 | Disk apparatus and motor therefor | Yoshiaki Yamauchi, Takashi Kouno, Shinobu Yoshida, Katsutoshi Nii, Noriyuki Kumasaka +1 more | 2001-07-03 |