Issued Patents All Time
Showing 25 most recent of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12374955 | Rotary electric machine unit | — | 2025-07-29 |
| 12368348 | Rotary electric machine unit | — | 2025-07-22 |
| 12306579 | Toner | Kazuyuki Sato, Daisuke Yoshiba, Tohru Hiramatsu | 2025-05-20 |
| 12176843 | Control apparatus for electric power generation system | — | 2024-12-24 |
| 12167580 | Cooling system | Kazuma Fukushima | 2024-12-10 |
| 12136892 | Power converter for suppressing heat transfer to electrical component | Yuu Yamahira | 2024-11-05 |
| 12111614 | Toner | Tohru Hiramatsu, Kazuyuki Sato | 2024-10-08 |
| 12078962 | Toner | Kazuyuki Sato | 2024-09-03 |
| 12068706 | Control device for electric drive system | — | 2024-08-20 |
| 11967867 | Rotating electric machine and vehicle wheel using rotating electric machine | Yuki Takahashi, Ryota Tanabe, Yuta Hashimoto, Wataru Funatsu, Norihiro Hayashi | 2024-04-23 |
| 11942869 | Power module and electric power conversion device | Ryota Tanabe, Yuta Hashimoto, Kazuma Fukushima, Mamoru Kuwahara | 2024-03-26 |
| 11888376 | Rotary electric machine unit having rotary electric machine with cooling part and electric power conversion device | Ryota Tanabe, Yuta Hashimoto, Tomoyuki Shinkai | 2024-01-30 |
| 11835874 | Toner | Kazuyuki Sato | 2023-12-05 |
| 11653481 | Electric power conversion device | Ryota Tanabe, Yuta Hashimoto, Wataru Funatsu | 2023-05-16 |
| 11456238 | Semiconductor device including a semiconductor chip connected with a plurality of main terminals | Kosuke Kamiya, Ryota Tanabe, Takuo Nagase, Hiroshi Ishino, Shoichiro Omae | 2022-09-27 |
| 11303219 | Power conversion apparatus with annularly-arranged switching and capacitor modules | Takashi Kashiwazaki | 2022-04-12 |
| 11223295 | Capacitor device | Daisuke Harada, Seido ARAKI, Yohei IMAI, Kentaro Hirose | 2022-01-11 |
| 11181844 | Toner and method of producing toner | Tomoya Nagaoka, Daisuke Yoshiba, Kazuyuki Sato, Yuta Komiya, Takashi Matsui | 2021-11-23 |
| 11099493 | Toner | Yuta Komiya, Daisuke Yoshiba, Tomoya Nagaoka, Kazuyuki Sato | 2021-08-24 |
| 10749437 | Power conversion device | Masaru Miyazaki, Kentaro Hirose | 2020-08-18 |
| 10734162 | Capacitor device | Kentaro Hirose, Yohei IMAI, Seido ARAKI | 2020-08-04 |
| 10698327 | Toner | Yuujirou Nagashima, Yusuke Hasegawa, Yoshitaka Suzumura, Satoshi Arimura, Kozue Uratani | 2020-06-30 |
| 10545420 | Magnetic toner and image-forming method | Tetsuya Kinumatsu, Yusuke Hasegawa, Kosuke Fukudome, Kenji Ookubo, Yoshitaka Suzumura +1 more | 2020-01-28 |
| 10469020 | Power conversion apparatus | Yuu Yamahira, Yoshihito Mizuno | 2019-11-05 |
| 10374523 | Power conversion device | Shinichi Miura, Hiroki Umeda, Kenshi Yamanaka, Yutaka Morimoto, Kazuki Hayashi +4 more | 2019-08-06 |