Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11448142 | Exhaust valve device for vehicle | Makoto Koyama, Daisuke Takayama, Naoki Tanaka | 2022-09-20 |
| 11232994 | Power semiconductor device having a distance regulation portion and power conversion apparatus including the same | Nobutake Tsuyuno, Hiromi Shimazu, Akihiro Namba, Akira Matsushita, Hiroshi Houzouji +2 more | 2022-01-25 |