Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9806593 | Drive circuit of power semiconductor device | Yasushi Nakayama | 2017-10-31 |
| 9735110 | Semiconductor device and semiconductor device manufacturing method | Yuichi Nakao | 2017-08-15 |
| 9664383 | Denitrification apparatus | Hiroshi Yamakaji, Satoru Shishido, Toru Ogasahara | 2017-05-30 |