Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199591 | Current detection circuit | Yasuhiro Kakitsuka, Takaya Yasuda | 2021-12-14 |
| 11050390 | Amplifier circuit | Takaya Yasuda | 2021-06-29 |
| 10468521 | Load modulation circuit and semiconductor device, and wireless power supply system | Hirotoshi Aizawa | 2019-11-05 |
| 8536806 | Semiconductor integrated circuit and operation method thereof | Yuhei Kitagawa | 2013-09-17 |
| 7560910 | Voltage converter and semiconductor integrated circuit | Takehiro HATA | 2009-07-14 |