Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10255984 | Semiconductor device and method of controlling the semiconductor device | Kotaro Sakumura, Hiroshi Tachibana, Keita Kashima | 2019-04-09 |
| 10199938 | Switching power source device, semiconductor device, and AC/DC converter including a switching control | Norisato Takeya, Masashi Oshiba, Satoshi Kumaki | 2019-02-05 |
| 9837902 | Switching power source device, semiconductor device, and AC/DC converter | Norisato Takeya, Masashi Oshiba, Satoshi Kumaki | 2017-12-05 |
| 9124288 | Semiconductor device | Takahiro UMEZAKI, Takehiro Mikami | 2015-09-01 |