Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431753 | Rotating electric machine and method for manufacturing rotating electric machine | Kenichi Nakayama, Tetsuya SUTO, Keisuke Takeuchi | 2025-09-30 |
| 12306202 | Conveyance device | Ryosuke HOSHI, Yasuaki Aoyama, Satoru Kaneko, Takeshi TAMAKOSHI, Hiroyuki Kobayashi +2 more | 2025-05-20 |
| 12301071 | Motor control device, mechatronic unit, power generation system, boost converter system, and electric vehicle system | Takafumi Hara, Makoto Ito, Toshiyuki Ajima | 2025-05-13 |
| 12184119 | Rotary electric machine and vehicle | Minori Nagata, Masanori SAWAHATA | 2024-12-31 |
| 12132430 | Rotating machine drive system and vehicle | Kazuo Nishihama, Noriyuki Maekawa, Katsuhiro Hoshino | 2024-10-29 |
| 12062516 | Switch and winding switching device | Tetsuya SUTO, Noriyuki Maekawa | 2024-08-13 |
| 12034390 | Winding switching device of rotating electric machine, rotating electric machine drive system, and electric device | Shinji Sugimoto, Kazuo Nishihama | 2024-07-09 |
| D1024961 | Electric motor | Tetsuya SUTO, Akihiro Namba, Makoto Ito | 2024-04-30 |
| D997874 | Electric motor | Tetsuya SUTO, Makoto Ito | 2023-09-05 |
| 11716039 | Winding switching device and rotating electrical machine drive system using the same | Kazuo Nishihama, Katsuhiro Hoshino, Noriyuki Maekawa | 2023-08-01 |
| 11601082 | Rotary machine driving system and vehicle | Shinji Sugimoto, Kazuo Nishihama | 2023-03-07 |
| 11233474 | Rotating machine drive system | Yoshitaka Iwaji, Shinji Sugimoto | 2022-01-25 |
| 10658905 | Rotating electrical machine, compressor system, and pump system | Ryuuichirou IWANO, Masanori SAWAHATA | 2020-05-19 |
| 10270303 | Permanent magnet electric motor having slits and projections to minimize irreversible demagnetization | Yusuke Asaumi, Akihiro Ishikawa | 2019-04-23 |
| 8729762 | Permanent magnet synchronous machine, and pressing or extrusion machine including permanent magnet synchronous machine | Shinichi Wakui | 2014-05-20 |
| 7902713 | Self-starting type permanent magnet synchronous motor and a compressor using the same | Satoshi Kikuchi, Hiroyuki Mikami, Tomio Yoshikawa, Keiji Tanaka, Masashi Miyake +4 more | 2011-03-08 |
| 7772736 | Permanent magnet synchronous motor, rotor of the same, and compressor using the same | Haruo Koharagi, Satoshi Kikuchi, Tomio Yoshikawa, Baiying Huang | 2010-08-10 |
| 7592734 | Three-phase permanent magnet brushless motor | Yuji Enomoto, Motoya Ito, Ryoso Masaki, Katsuyuki Yamazaki, Masahide Yamazaki +5 more | 2009-09-22 |
| 7531934 | Self-start synchronous motor with permanent magnets and at least one frictional agitation joint, method for manufacturing the same and compressor comprising the same | Baiying Hang, Tomio Yoshikawa, Yasuro Ohishi, Haruo Koharagi | 2009-05-12 |
| 7501734 | Motor, compressor, and air conditioner | Tomio Yoshikawa, Baiying Huang, Shigekazu Nozawa, Susumu Nakayaka, Haruo Koharagi +1 more | 2009-03-10 |
| 7453181 | Permanent magnet synchronous motor and compressor using the same | Satoshi Kikuchi, Haruo Koharagi, Tomio Yoshikawa, Baiying Huang | 2008-11-18 |