Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10109733 | Semiconductor device for power transistor | Koichi Arai, Kenichi HISADA | 2018-10-23 |
| 10022518 | Medical tube and catheter | Tooru Oota, Youichi Ito, Naoko Katou | 2018-07-17 |