Issued Patents All Time
Showing 25 most recent of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12267028 | Control apparatus of three-phase AC motor | — | 2025-04-01 |
| 11190122 | Motor driving apparatus | Masayuki Ando | 2021-11-30 |
| 10784803 | Position control device | — | 2020-09-22 |
| 10651277 | Semiconductor device and method of manufacturing the same | Yuya ABIKO, Natsuo Yamaguchi | 2020-05-12 |
| 10594242 | Motor controller | — | 2020-03-17 |
| 10386252 | Position control apparatus for identifying low-frequency disturbance | — | 2019-08-20 |
| 10355122 | Semiconductor device and method of manufacturing the semiconductor device | Yuya ABIKO, Shigeaki Saito, Daisuke Taniguchi, Natsuo Yamaguchi | 2019-07-16 |
| 10204987 | Semiconductor device and manufacturing method for the semiconductor device | Yuya ABIKO, Akio ICHIMURA, Natsuo Yamaguchi, Tetsuya Iida | 2019-02-12 |
| 10141397 | Semiconductor device and method of manufacturing the same | Akio ICHIMURA, Tetsuya Iida, Yuya ABIKO | 2018-11-27 |
| 10073436 | Fully-closed loop position controller | — | 2018-09-11 |
| 9997621 | Semiconductor device and manufacturing method of the same | Hitoshi Matsuura, Yuya ABIKO | 2018-06-12 |
| 9972713 | Semiconductor device and method of manufacturing same | Tetsuya Iida, Akio ICHIMURA, Yuya ABIKO | 2018-05-15 |
| 9905644 | Semiconductor device and manufacturing method for the semiconductor device | Yuya ABIKO, Akio ICHIMURA, Natsuo Yamaguchi, Tetsuya Iida | 2018-02-27 |
| 9876448 | Position control apparatus | — | 2018-01-23 |
| 9804584 | Servo control apparatus | — | 2017-10-31 |
| 9786735 | Semiconductor device and method of manufacturing the same | Akio ICHIMURA, Tetsuya Iida, Yuya ABIKO | 2017-10-10 |
| 9660070 | Power superjunction MOSFET device with resurf regions | Tomohiro Tamaki, Yoshito Nakazawa | 2017-05-23 |
| 9639078 | Tandem position control device | — | 2017-05-02 |
| 9589810 | Manufacturing method of power MOSFET using a hard mask as a CMP stop layer between sequential CMP steps | Daisuki Taniguchi | 2017-03-07 |
| 9520318 | Semiconductor device | Yoshito Nakazawa | 2016-12-13 |
| 9379511 | Laser oscillator and laser machining apparatus | Hidefumi Omatsu, Hiroyuki Hayashikawa | 2016-06-28 |
| D758642 | Lighting fixture | — | 2016-06-07 |
| 9269767 | Power superjunction MOSFET device with resurf regions | Tomohiro Tamaki, Yoshito Nakazawa | 2016-02-23 |
| 9252262 | Semiconductor device including semiconductor chip having epitaxial layer | Yoshito Nakazawa | 2016-02-02 |
| 9240464 | Manufacturing method of power MOSFET using a hard mask as a CMP stop layer between sequential CMP steps | Daisuke Taniguchi | 2016-01-19 |