Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10276386 | Signal relay board for power semiconductor modules | Motoyoshi KUBOUCHI, Kiyoshi Takahashi | 2019-04-30 |
| 10243353 | DC-DC converter | Masatoshi Tsuyuki, Motoyoshi KUBOUCHI | 2019-03-26 |
| 9837894 | Chopper device | Motoyoshi KUBOUCHI | 2017-12-05 |
| 9276066 | Semiconductor multi-layer substrate and semiconductor element | Ryosuke Tamura, Kazuyuki UMENO, Tatsuyuki Shinagawa, Keishi Takaki, Jiang Li | 2016-03-01 |