Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8018006 | Semiconductor device having an enlarged space area surrounding an isolation trench for reducing thermal resistance and improving heat dissipation | Mitsuru Arai, Shinichiro Wada | 2011-09-13 |
| 7696582 | Semiconductor device | Mitsuru Arai, Shinichiro Wada | 2010-04-13 |
| 7576406 | Semiconductor device | Yoichi Tamaki, Masato Hamamoto | 2009-08-18 |
| 7569895 | Semiconductor device | Mitsuri Arai, Shinichiro Wada | 2009-08-04 |