Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12374662 | Semiconductor power module and power conversion apparatus | Ren KUGA | 2025-07-29 |
| 11735490 | Semiconductor module | Yoshitaka Kimura, Keisuke EGUCHI | 2023-08-22 |
| 11680979 | Semiconductor device | Hiroki Hidaka, Keisuke EGUCHI, Rei Yoneyama | 2023-06-20 |
| 11581307 | Semiconductor device | Keisuke EGUCHI, Rei Yoneyama, Hiroki Hidaka | 2023-02-14 |
| 11183834 | Semiconductor module and power conversion apparatus having a diode bridge circuit and a protection circuit | Rei Yoneyama, Keisuke EGUCHI, Hiroki Hidaka | 2021-11-23 |
| D873227 | Semiconductor device | Rei Yoneyama, Hideki Tsukamoto, Akihiko Yamashita, Masayuki Ando | 2020-01-21 |
| D864884 | Semiconductor device | Rei Yoneyama, Hideki Tsukamoto, Akihiko Yamashita, Masayuki Ando | 2019-10-29 |
| 10325825 | Semiconductor apparatus | Rei Yoneyama, Akira Goto, Akihiko Yamashita | 2019-06-18 |