Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12300716 | Semiconductor device and power conversion device | Tomoyasu Furukawa, Masaki Shiraishi, Tomoyuki Miyoshi, Yujiro Takeuchi | 2025-05-13 |
| 9082814 | Semiconductor devices and power conversion systems | Masaki Shiraishi, Mutsuhiro Mori, Hiroshi Suzuki | 2015-07-14 |
| 8809903 | Semiconductor device and power conversion apparatus using the same | Mutsuhiro Mori, Taiga Arai | 2014-08-19 |
| 8653588 | Semiconductor device and electric power conversion system using the same | Masaki Shiraishi, Hiroshi Suzuki, Mutsuhiro Mori | 2014-02-18 |
| 8546847 | Semiconductor device and power conversion apparatus using the same | Mutsuhiro Mori, Taiga Arai | 2013-10-01 |