Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424925 | Filter for power conversion device with parallel power modules | — | 2025-09-23 |
| 12301235 | Semiconductor device | — | 2025-05-13 |
| 12278075 | Fuse with arc suppressing mastic material | Martin G. Pineda, Marco Doms, Sergio Fuentes Godinez, Toshikazu Yamaoka, Satoshi Sakamoto +2 more | 2025-04-15 |
| 12224145 | Protection device | Toshikazu Yamaoka, Katsuaki Suzuki | 2025-02-11 |