Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12328887 | Semiconductor device and method of manufacturing semiconductor device | Shinya SONEDA, Koichi Nishi, Tetsuya Nitta, Akihiko Furukawa | 2025-06-10 |
| 12154976 | Semiconductor device and method of manufacturing semiconductor device | Shinya SONEDA, Tetsuya Nitta, Akihiko Furukawa | 2024-11-26 |
| 12094959 | Semiconductor device and method of manufacturing semiconductor device | Yoichiro Tarui, Hiroki Niwa, Hiroaki OKABE, Hiroshi Watanabe | 2024-09-17 |
| 12080705 | IGBT with anti-parallelly connected FWD on a common substrate | Kenji Hamada, Kotaro KAWAHARA | 2024-09-03 |
| 12020935 | Method of manufacturing semiconductor device | Koichi Nishi, Shinya SONEDA | 2024-06-25 |
| 12021118 | Semiconductor device | Yusuke FUKADA, Ryu Kamibaba, Mariko Umeyama, Atsushi Narazaki, Masayoshi Tarutani | 2024-06-25 |
| 11777021 | Semiconductor device | Koichi Nishi, Tetsuya Nitta | 2023-10-03 |
| 11699744 | Semiconductor device and semiconductor apparatus | Koichi Nishi, Akihiko Furukawa | 2023-07-11 |
| 11621321 | Semiconductor device | Tetsuya Nitta, Tomohiro Tamaki, Shinya SONEDA | 2023-04-04 |
| 11282948 | Wide band gap semiconductor device and power conversion apparatus | Yusuke Yamashiro, Kenji Hamada | 2022-03-22 |
| 11158704 | Semiconductor device and power conversion device | Kohei Adachi, Katsutoshi SUGAWARA, Yutaka Fukui, Rina TANAKA | 2021-10-26 |
| 11049931 | Semiconductor device | Yutaka Fukui, Katsutoshi SUGAWARA, Shiro Hino, Kohei Adachi | 2021-06-29 |
| 10995420 | Silicon carbide epitaxial substrate and silicon carbide semiconductor device | Yu NAKAMURA | 2021-05-04 |
| 10774441 | Silicon carbide epitaxial substrate and silicon carbide semiconductor device | Yu NAKAMURA | 2020-09-15 |
| 10559652 | Semiconductor device | Yutaka Fukui, Katsutoshi SUGAWARA, Shiro Hino, Kohei Adachi | 2020-02-11 |
| 10516017 | Semiconductor device, and manufacturing method for same | Kenji Hamada, Kohei Ebihara | 2019-12-24 |
| 10468487 | Semiconductor device | Katsutoshi SUGAWARA, Rina TANAKA, Yutaka Fukui, Kohei Adachi | 2019-11-05 |
| 10415154 | Silicon carbide epitaxial substrate and silicon carbide semiconductor device | Yu NAKAMURA | 2019-09-17 |
| 10243067 | Semiconductor device and method for manufacturing the same | Yusuke FUKADA, Atsushi Narazaki | 2019-03-26 |
| 9874596 | Method for manufacturing silicon carbide semiconductor apparatus, and energization test apparatus | Shoyu Watanabe, Akihiro Koyama, Shigehisa Yamamoto, Yukiyasu Nakao | 2018-01-23 |