Issued Patents All Time
Showing 25 most recent of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11498491 | Vehicle storage device | Yuki Kujira | 2022-11-15 |
| 10547239 | Voltage converter control apparatus configured to determine a normal duty ratio range based on a command value for the output voltage | Yuichi Katsuki | 2020-01-28 |
| 9762154 | Control system for electric rotating machine | Tetsuya Nomura | 2017-09-12 |
| 9590551 | Control apparatus for AC motor | Ryuji Omata, Hirofumi Kako | 2017-03-07 |
| 9374031 | AC motor control apparatus | Takashi Suzuki, Hirofumi Kako | 2016-06-21 |
| 9276517 | Control device of AC motor | Ryuji Omata, Hirofumi Kako | 2016-03-01 |
| 9172322 | Control apparatus for AC motor | Ryuji Omata, Hirofumi Kako, Takashi Suzuki | 2015-10-27 |
| 9160267 | AC motor control apparatus | Ryuji Omata, Hirofumi Kako | 2015-10-13 |
| 9154064 | Control device for AC motor | Takashi Suzuki, Hirofumi Kako | 2015-10-06 |
| 9154071 | AC motor control apparatus | Takashi Suzuki, Hirofumi Kako | 2015-10-06 |
| 9154070 | Controller for AC motor | Ryuji Omata, Hirofumi Kako | 2015-10-06 |
| 9120388 | Rotating electrical machine drive system | Ryuji Omata, Hirofumi Kako | 2015-09-01 |
| 9106170 | Control device of AC motor | Ryuji Omata, Hirofumi Kako | 2015-08-11 |
| 9106163 | Control device of AC motor | Ryuji Omata, Hirofumi Kako | 2015-08-11 |
| 9093936 | Control apparatus for AC motor | Ryuji Omata, Hirofumi Kako | 2015-07-28 |
| 9084298 | Substrate processing apparatus including shielding unit for suppressing leakage of magnetic field | Yukitomo HIROCHI, Akinori Tanaka, Akihiro Sato, Daisuke Hara, Kenji Shirako +2 more | 2015-07-14 |
| 9077278 | AC motor control apparatus | Ryuji Omata, Hirofumi Kako | 2015-07-07 |
| 9077273 | Control device of AC motor | Ryuji Omata, Hirofumi Kako | 2015-07-07 |
| 9065365 | Control device of AC motor | Ryuji Omata, Hirofumi Kako | 2015-06-23 |
| 9065378 | AC motor control apparatus | Ryuji Omata, Hirofumi Kako | 2015-06-23 |
| 9041324 | AC motor control apparatus | Takashi Suzuki, Hirofumi Kako | 2015-05-26 |
| 9035580 | AC motor control apparatus | Takashi Suzuki, Hirofumi Kako | 2015-05-19 |
| 9028614 | Substrate processing apparatus | Daisuke Hara, Masanao Fukuda, Takatomo Yamaguchi, Hiroaki Hiramatsu, Shuhei Saido +1 more | 2015-05-12 |
| 9024553 | AC motor control apparatus | Takashi Suzuki, Hirofumi Kako | 2015-05-05 |
| 9007009 | Control apparatus for AC motor | Ryuji Omata, Hirofumi Kako | 2015-04-14 |