Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11145597 | Semiconductor device and method of manufacturing the same | Shinichi Kuwabara, Yasutaka Nakashiba | 2021-10-12 |
| 10895683 | Semiconductor device | Yasutaka Nakashiba | 2021-01-19 |
| 10886213 | Semiconductor device | Yasutaka Nakashiba, Akira Matsumoto, Akio Ono, Tetsuya Iida | 2021-01-05 |