Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9737926 | Ball screw and manufacturing method of nut for ball screw | Toru Harada, Koji Hashimoto, Tsuyoshi Ito, Naoya Aoki | 2017-08-22 |
| 9685873 | Power supply device, image forming device, and electronic appliance | — | 2017-06-20 |
| 8950283 | Method for manufacturing nut for ball screw and ball screw | Atsushi Watanabe, Toru Harada, Shouji Yokoyama, Kiyoshi Ootsuka, Koji Hashimoto +4 more | 2015-02-10 |
| 8809752 | Booster circuit for enhanced induction heating unit, power-supply unit, and image forming apparatus using the same | — | 2014-08-19 |
| 8656798 | Linear actuator | Hiroshi Kawahara, Tooru Harada | 2014-02-25 |
| 8297142 | Actuator | Daisaku Kawada, Koji Hashimoto, Shingo Saito, Shinobu Mogi, Toru Harada +3 more | 2012-10-30 |
| 8196486 | Ball screw mechanism and assembling method of the same | Toru Harada, Yoshinori Jingu, Shingo Saitou | 2012-06-12 |
| 7986894 | Power supply device, fixing device and image forming apparatus | Hiroyuki Shinohara, Shoji Totsuka, Nobuyuki Shigeyama, Katsuaki Murata | 2011-07-26 |
| 7638925 | Power supply device | — | 2009-12-29 |
| 7347115 | Linear actuator | Ryoichi Otaki | 2008-03-25 |
| 7004882 | Toroidal-type continuously variable transmission | Takashi Imanishi, Masami Tanaka, Kouji Ishikawa, Nobuo Goto | 2006-02-28 |
| 7004883 | Toroidal-type continuously variable transmission | Kouji Ishikawa, Yutaka Sato, Masami Tanaka, Nobuo Goto | 2006-02-28 |
| 6902509 | Toroidal type continuously variable transmission | Hisashi Machida, Kouji Ishikawa, Takashi Imanishi, Hiroyuki Itoh | 2005-06-07 |
| 6592491 | Toroidal type continuously variable transmission | Hisashi Machida, Kouji Ishikawa, Takashi Imanishi, Hiroyuki Itoh | 2003-07-15 |