Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9935577 | Semiconductor device and fault detecting method | Katsutoshi Bito, Yuji Takehara | 2018-04-03 |
| 9755543 | Power supply device and semiconductor device | Kazuhito Ayukawa, Nobutoshi Kasai | 2017-09-05 |
| 8810230 | Power supply device and semiconductor device | Kazuhito Ayukawa, Nobutoshi Kasai | 2014-08-19 |