Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12249625 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Takeshi Tawara, Tomonori Mizushima, Shinichiro Matsunaga, Manabu Takei, Hidekazu Tsuchida +6 more | 2025-03-11 |
| 12170312 | Super junction silicon carbide semiconductor device and manufacturing method thereof | Takeshi Tawara, Shinsuke Harada | 2024-12-17 |
| 10119920 | Method comprising evaluating substrate by polarized parallel light | Seiji Mizutani, Kenji Nakagawa, Tomohisa Kato | 2018-11-06 |