Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10069444 | Motor control apparatus having function of discharging energy remaining in DC link | — | 2018-09-04 |
| 9973116 | Control apparatus of injection molding machine | Junpei Maruyama | 2018-05-15 |
| 9923477 | PWM rectifier including capacitance calculation unit | — | 2018-03-20 |
| 9669665 | Pneumatic tire | — | 2017-06-06 |
| 9602039 | PWM rectifier for motor drive connected to electric storage device | Kenta Yamamoto | 2017-03-21 |
| D777644 | Automobile tire | Takumi Morito, Wataru Furutani | 2017-01-31 |
| 9166514 | Motor control apparatus including at least two resistance discharge units | Kenta Yamamoto | 2015-10-20 |
| 9118270 | Motor control device including electric storage device and resistance discharge device | Kenta Yamamoto | 2015-08-25 |
| 9054620 | Motor driving device including electric storage device | Koujirou Sakai | 2015-06-09 |
| D724009 | Automobile tire | — | 2015-03-10 |
| 8786239 | Motor drive PWM rectifier having modulation scheme selector | Yasusuke Iwashita, Kenta Yamamoto | 2014-07-22 |
| 8736215 | Motor drive device having function of varying DC link low-voltage alarm detection level | Koujirou Sakai | 2014-05-27 |
| 8664897 | Motor drive apparatus having power failure detection unit for determining presence or absence of power failure | Yasusuke Iwashita, Tadashi Okita | 2014-03-04 |
| 8521552 | System and method for providing a medical device to a patient | — | 2013-08-27 |
| 8415906 | Motor driving apparatus | Yasusuke Iwashita, Takashi Harada, Koujirou Sakai, Shinichi Horikoshi | 2013-04-09 |
| 8410744 | Motor driving apparatus | Yasusuke Iwashita, Shinichi Horikoshi, Takashi Harada, Koujirou Sakai | 2013-04-02 |
| 8030878 | Motor driving device having power failure detection function | Yasusuke Iwashita, Tadashi Okita | 2011-10-04 |
| 8018747 | PWM rectifier | Yasusuke Iwashita, Tadashi Okita, Kenta Yamamoto | 2011-09-13 |
| 7863853 | Electric motor control device | Yasusuke Iwashita, Takahiro Akiyama, Tomohisa Tsutsumi | 2011-01-04 |
| 7719218 | Motor control apparatus | Yasusuke Iwashita, Takahiro Akiyama, Geng Li | 2010-05-18 |
| D593934 | Automobile tire | Kenichirou Endou | 2009-06-09 |
| D593935 | Automobile tire | Kenichirou Endou | 2009-06-09 |
| D592127 | Automobile tire | Kenichirou Endou | 2009-05-12 |
| 7446497 | Fixed-position stop control apparatus for rotation shaft | Yasusuke Iwashita, Takahiro Akiyama | 2008-11-04 |
| 7368887 | Servo control device and method of adjusting servo system | Yasusuke Iwashita, Takahiro Akiyama | 2008-05-06 |