Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10770380 | Semiconductor device and method for manufacturing semiconductor device | Takeshi Sunaga, Shouji Yasunaga, Akihiro Koga | 2020-09-08 |
| 10707185 | Semiconductor device and method for manufacturing semiconductor device | Takeshi Sunaga | 2020-07-07 |
| 10679927 | Semiconductor device | — | 2020-06-09 |
| 10658877 | Electric power charge and discharge system | Shuhei Nagatsuka | 2020-05-19 |
| 10573584 | Semiconductor device and method for manufacturing semiconductor device | Takeshi Sunaga, Shouji Yasunaga, Akihiro Koga | 2020-02-25 |