Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12145445 | Synchronous machine drive control device, and vehicle equipped with synchronous machine subjected to drive control by said synchronous machine drive control device | Yasufumi Ogawa, Daiki Matsuura, Jun Kitagawa | 2024-11-19 |
| 12017540 | Controller for AC rotary machine and motor vehicle | Kotaro Nakano | 2024-06-25 |
| 11881804 | Rotating electric machine drive device | Hideaki Kawamoto, Tomoya Tachibana, Matahiko Ikeda | 2024-01-23 |
| 11784585 | Power converter | Hiroya NATSUHARA, Isao Kezobo, Tatsuya Mori, Akira Furukawa | 2023-10-10 |
| 11716049 | Rotating machine power conversion device | Takafumi Ichikawa, Noriyuki Wada, Kotaro Nakano | 2023-08-01 |
| 11309817 | Control device of rotating machine, and control device of electric vehicle | Tomoya Tachibana | 2022-04-19 |
| 11264901 | Electric-power conversion system controller | Kotaro Nakano, Noriyuki Wada, Shingo Kato, Tomonori Yamada | 2022-03-01 |
| 11251727 | Electric motor control device | Masahiro Iezawa, Yasufumi Ogawa, Daiki Matsuura, Jun Kitagawa | 2022-02-15 |
| 10581367 | Rotating-electric-machine control apparatus | Hirofumi Fujii, Kotaro Nakano, Daiki Matsuura, Noriyuki Wada | 2020-03-03 |
| 10315692 | Control device for rotary machine, and electric power steering apparatus | Isao Kezobo, Akira Furukawa | 2019-06-11 |
| 10259492 | Motor control device, electric power steering device and inverter system failure detection method | Isao Kezobo, Shunsuke Nakajima | 2019-04-16 |
| 10116250 | AC-rotary-machine control device and electric power-steering system provided with AC-rotary-machine control device | Yuya TSUCHIMOTO, Isao Kezobo, Shunsuke Nakajima | 2018-10-30 |
| 9954472 | Control apparatus for AC rotary machine | Tatsuya Mori, Akira Furukawa, Isao Kezobo | 2018-04-24 |
| 9912274 | AC rotating machine control device and electric power steering device equipped with same | Shunsuke Nakajima, Yuya TSUCHIMOTO, Isao Kezobo | 2018-03-06 |
| 9896122 | Steering control device, and steering control method | Masaya Endo, Kenji Ogawa, Taizo Toda | 2018-02-20 |
| 9896124 | Steering control apparatus | Taizo Toda, Masaya Endo, Kenji Ogawa | 2018-02-20 |
| 9876458 | Control device for AC rotating machine and electric power steering device | Isao Kezobo, Tatsuya Mori, Shunsuke Nakajima, Akira Furukawa | 2018-01-23 |
| 9800196 | Control apparatus for AC rotary machine | Tatsuya Mori, Isao Kezobo, Masaya Sakai, Akira Furukawa, Yu Kawano +1 more | 2017-10-24 |
| 9780712 | Control apparatus for AC rotary machine and control apparatus for electric power steering | Tatsuya Mori, Isao Kezobo, Akira Furukawa | 2017-10-03 |
| 9630649 | Electric power steering control device and control method for same | Akira Furukawa | 2017-04-25 |
| 9621083 | Control device for AC rotating machine, AC rotating machine drive system equipped with control device for AC rotating machine and electric power steering system | Shunsuke Nakajima | 2017-04-11 |
| 9575127 | Motor control device and electric power steering device using same | Isao Kezobo, Masahiro Iezawa, Susumu Zeniya, Eiji Iwami, Yusuke Fujiki +3 more | 2017-02-21 |
| 9571017 | Motor drive device | Yu Hirotani, Yuji Takizawa, Tatsuya Mori, Isao Kezobo | 2017-02-14 |
| 9522695 | Steering control device, and steering control method | Masaya Endo, Hidetoshi Ikeda, Kenji Ogawa, Taizo Toda | 2016-12-20 |
| 9346487 | Electric power steering apparatus | Akihiko Mori, Masaki Matsushita, Jiro Okada | 2016-05-24 |