Issued Patents All Time
Showing 1–25 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12142604 | Semiconductor device and semiconductor system including electro static discharge (ESD) protective device | Yasuhiko Kuriyama | 2024-11-12 |
| 12034415 | Semiconductor circuit | Yasuhiko Kuriyama | 2024-07-09 |
| 11336239 | High-frequency amplifier circuit | Yasuhiko Kuriyama | 2022-05-17 |
| 11095256 | Semiconductor device | Yasuhiko Kuriyama | 2021-08-17 |
| 10965256 | High-frequency amplifier circuitry and semiconductor device | Yasuhiko Kuriyama | 2021-03-30 |
| 10931246 | High-frequency amplifier circuitry and semiconductor device | Yasuhiko Kuriyama | 2021-02-23 |
| 10911007 | High-frequency amplifier circuitry and semiconductor device | Yasuhiko Kuriyama | 2021-02-02 |
| 10707823 | High-frequency amplifier circuitry and semiconductor device | Yasuhiko Kuriyama | 2020-07-07 |
| 10411658 | Semiconductor device | Yasuhiko Kuriyama | 2019-09-10 |
| 10256775 | Semiconductor device including an ESD protective element | Yasuhiko Kuriyama | 2019-04-09 |
| 10250193 | High-frequency semiconductor amplifier circuit | Yasuhiko Kuriyama | 2019-04-02 |
| 10153803 | Receiving circuit, wireless communication module, and wireless communication device | Mitsuru Sugawara, Yasuhiko Kuriyama | 2018-12-11 |
| 10033332 | High-frequency semiconductor amplifier circuit | Yasuhiko Kuriyama | 2018-07-24 |
| 9954493 | High frequency semiconductor amplifier circuit | Yasuhiko Kuriyama | 2018-04-24 |
| RE46490 | Semiconductor device | — | 2017-07-25 |
| 9692410 | Semiconductor switch | — | 2017-06-27 |
| 9685944 | Semiconductor integrated circuit and high frequency antenna switch | — | 2017-06-20 |
| 9614520 | Semiconductor switch | Yugo Kunishi | 2017-04-04 |
| 9595945 | Switch control circuit and switch circuit | Yugo Kunishi, Toshifumi Ishimori | 2017-03-14 |
| 9530797 | Semiconductor switch, wireless apparatus, and method of designing semiconductor switch | Yugo Kunishi | 2016-12-27 |
| 9525415 | Radio frequency semiconductor switch | — | 2016-12-20 |
| 9461643 | High freuency semiconductor switch and wireless device | Yugo Kunishi | 2016-10-04 |
| 9209800 | High freuency semiconductor switch and wireless device | Yugo Kunishi | 2015-12-08 |
| 9054701 | Semiconductor device | — | 2015-06-09 |
| 9020448 | Switch control circuit, semiconductor device, and radio communication device | — | 2015-04-28 |