Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12261554 | Motor controller and motor controlling method | Yasuaki Sato, Keisuke Suzuki, Hideki Sekiguchi | 2025-03-25 |
| 12252140 | On-vehicle device and communication system | Takaki ITAYA | 2025-03-18 |
| 12199539 | Motor control device, electric vehicle, and motor control method | Takafumi Hara, Takaya TSUKAGOSHI | 2025-01-14 |
| 12132430 | Rotating machine drive system and vehicle | Akeshi Takahashi, Kazuo Nishihama, Noriyuki Maekawa | 2024-10-29 |
| 12119766 | Control device and control method for rotating electric machine | — | 2024-10-15 |
| 12074551 | Motor control device, electromechanical unit, electric vehicle system, and motor control method | Takafumi Hara, Toshiyuki Ajima, Takaya TSUKAGOSHI | 2024-08-27 |
| 12074542 | Motor control device, electromechanical integrated unit, and electric vehicle system | Takafumi Hara, Toshiyuki Ajima, Noriyuki Maekawa | 2024-08-27 |
| 11967915 | Motor control device, motor control method, hybrid system, boost converter system and electric power steering system | Takaya TSUKAGOSHI, Takafumi Hara, Toshiyuki Ajima | 2024-04-23 |
| 11716039 | Winding switching device and rotating electrical machine drive system using the same | Kazuo Nishihama, Akeshi Takahashi, Noriyuki Maekawa | 2023-08-01 |
| 11482961 | Inverter control device | Takafumi Hara, Masaru Yamasaki, Yosuke Tanabe, Masanori Watanabe | 2022-10-25 |
| 11222150 | Simulation program | Taizou Miyazaki, Masaru Yamasaki, Takafumi Hara, Kazuto Oyama, Takeshi Yoshida | 2022-01-11 |
| 11211883 | Control device of rotary electric machine and control method of the same | Yutaka Matsunobu | 2021-12-28 |
| 10873285 | Inverter drive device and electrically driven vehicle system using the same | Takafumi Hara, Toshiyuki Ajima, Akihiro Ashida, Kazuto Oyama | 2020-12-22 |
| 10868488 | Six-wire three-phase motor, inverter device, and motor system | Hideki Miyazaki | 2020-12-15 |
| 10693410 | Control method and control device for rotary electric motor, and rotary electric motor drive system | Takeshi Yoshida, Takafumi Hara, Kazuto Oyama | 2020-06-23 |
| 10516332 | Induced voltage suppression device, motor system, and power conversion system | Seigo Yukutake, Hideki Miyazaki | 2019-12-24 |
| 10498283 | Motor drive device | Toshisada Mitsui, Hideki Miyazaki, Seigo Yukutake | 2019-12-03 |
| 10447183 | Motor drive device | Shingo Nishiguchi, Toshisada Mitsui, Kazuto Oyama, Hideki Miyazaki | 2019-10-15 |
| 10396702 | Motor drive control device | Toshisada Mitsui, Seigo Yukutake, Hideki Miyazaki | 2019-08-27 |
| 9694688 | Electric vehicle drive system | Kazuto Oyama, Hideki Miyazaki | 2017-07-04 |
| 8390163 | Electric rotating machine and hybrid car provided with the same | Yasuyuki Saito, Tsuyoshi Goto, Noriaki Hino | 2013-03-05 |
| 8203240 | Liquid cooled rotating electrical machine | Kenichi Nakayama, Nobuyuki Kajiya, Takayuki Koizumi, Toshiaki Ueda | 2012-06-19 |
| 7952245 | Power distribution unit for rotary electric machine with linear conductor connecting ring having terminal section with axially extending hole for connecting stator coil, and method for assembling rotary electric machine | Toshiaki Ueda, Shin Onose, Akira Toba, Koji Obata | 2011-05-31 |
| 7936100 | Stator for rotating machine and rotating machine using the same | Takashi Naganawa, Takashi Ishigami, Koji Obata, Toshiaki Ueda | 2011-05-03 |