Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12167580 | Cooling system | Tomohisa Sano | 2024-12-10 |
| 11942869 | Power module and electric power conversion device | Tomohisa Sano, Ryota Tanabe, Yuta Hashimoto, Mamoru Kuwahara | 2024-03-26 |
| 11538794 | Power converter with an upper arm and a lower arm and at least first and second semiconductor devices connected by a bridging member | Tetsuya Matsuoka, Yuu Yamahira, Noriyuki Kakimoto | 2022-12-27 |
| 11509234 | Power conversion apparatus | Tetsuya Matsuoka, Ryota Tanabe, Yuu Yamahira, Kosuke Kamiya | 2022-11-22 |
| 11239224 | Power conversion device including a plurality of semiconductor modules | Yuu Yamahira, Ryota Tanabe, Tetsuya Matsuoka, Kosuke Kamiya, Taijiro Momose | 2022-02-01 |
| 10932397 | Power conversion device | Yuu Yamahira, Tetsuya Matsuoka | 2021-02-23 |
| 10848078 | Power converter with switching elements, control circuit having speed adjustment resistor, and feedback route | Yuu Yamahira, Tetsuya Matsuoka, Akifumi Araragi, Noriyuki Kakimoto, Masakiyo Sumitomo | 2020-11-24 |
| 10454386 | Power conversion apparatus | Tomoya Miura, Yuu Yamahira | 2019-10-22 |
| 10424570 | Power conversion apparatus | Mitsunori Kimura, Hiroshi Shimizu, Kengo Mochiki, Yasuyuki Ohkouchi, Yuu Yamahira +1 more | 2019-09-24 |
| 10396651 | Power conversion apparatus | Kengo Mochiki, Mitsunori Kimura, Hiroshi Shimizu, Yasuyuki Ohkouchi, Yuu Yamahira +1 more | 2019-08-27 |
| 10135437 | Drive control apparatus | Hiroshi Shimizu | 2018-11-20 |
| 10116213 | Semiconductor module and electric power conversion apparatus | Hiroshi Shimizu, Mitsunori Kimura, Kengo Mochiki, Yuu Yamahira, Tetsuya Matsuoka +1 more | 2018-10-30 |
| 10103723 | Driving apparatus for switches | Hiroshi Shimizu, Kengo Mochiki, Yuu Yamahira, Tetsuya Matsuoka, Mitsunori Kimura +1 more | 2018-10-16 |
| 10090761 | Power conversion apparatus | Hiroshi Shimizu, Mitsunori Kimura, Kengo Mochiki, Yuu Yamahira, Tetsuya Matsuoka +1 more | 2018-10-02 |
| 10050512 | Power conversion apparatus | Kengo Mochiki, Mitsunori Kimura, Hiroshi Shimizu, Yasuyuki Ohkouchi, Yuu Yamahira +1 more | 2018-08-14 |
| 9881852 | Semiconductor module | Mitsunori Kimura, Hiroshi Shimizu, Kengo Mochiki, Yasuyuki Ohkouchi, Yuu Yamahira +1 more | 2018-01-30 |