Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10454422 | Differential mixer and method | Ningyi Wang, Satoru Tomisawa | 2019-10-22 |
| 10361665 | Semiconductor integrated circuit, communication module, and smart meter | — | 2019-07-23 |
| 10312877 | Variable gain amplifier, correction method and receiving device | Satoru Tomisawa | 2019-06-04 |
| 10263576 | Semiconductor integrated circuit, communication module, and smart meter | — | 2019-04-16 |