Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12402337 | Semiconductor device and method for controlling semiconductor device | Koichi Nishi, Masanori Tsukuda, Akihiko Furukawa | 2025-08-26 |
| 12341503 | Semiconductor device and method for controlling the same | Masanori Tsukuda, Koichi Nishi | 2025-06-24 |
| 12342606 | Semiconductor device and method of manufacturing semiconductor device | Hiroyuki Nakamura | 2025-06-24 |
| 12328887 | Semiconductor device and method of manufacturing semiconductor device | Kazuya KONISHI, Koichi Nishi, Tetsuya Nitta, Akihiko Furukawa | 2025-06-10 |
| 12328933 | Semiconductor device | Hidenori Fujii, Takahiro Nakatani | 2025-06-10 |
| 12300569 | Semiconductor device | Masanori Tsukuda, Koichi Nishi, Koji Tanaka, Norikazu Sakai, Taketoshi Shikano | 2025-05-13 |
| 12243795 | Semiconductor device | Akihiko Furukawa | 2025-03-04 |
| 12159944 | RC-IGBT with lifetime control layer | Kenji Harada, Kakeru OTSUKA | 2024-12-03 |
| 12154976 | Semiconductor device and method of manufacturing semiconductor device | Kazuya KONISHI, Tetsuya Nitta, Akihiko Furukawa | 2024-11-26 |
| 12142605 | Semiconductor device and method for manufacturing the same | Koichi Nishi, Akihiko Furukawa | 2024-11-12 |
| 12068310 | Semiconductor device | Munenori IKEDA, Kenji Harada | 2024-08-20 |
| 12020935 | Method of manufacturing semiconductor device | Koichi Nishi, Kazuya KONISHI | 2024-06-25 |
| 12002806 | Reverse conducting semiconductor device and method for manufacturing reverse conducting semiconductor device | Koichi Nishi, Takahiro Nakatani | 2024-06-04 |
| 11875990 | Semiconductor device including IGBT, boundary, and diode regions | Tetsuya Nitta, Munenori IKEDA | 2024-01-16 |
| 11799023 | Semiconductor device | Koichi Nishi | 2023-10-24 |
| 11621321 | Semiconductor device | Kazuya KONISHI, Tetsuya Nitta, Tomohiro Tamaki | 2023-04-04 |
| 11610882 | Semiconductor device and method of manufacturing semiconductor device | Hiroyuki Nakamura | 2023-03-21 |
| 11462615 | Semiconductor device | Ryu Kamibaba, Tetsuya Nitta | 2022-10-04 |
| 11322604 | Semiconductor device and manufacturing method thereof | Ryu Kamibaba, Tetsuya Nitta | 2022-05-03 |
| 11276773 | Semiconductor device | Kenji Harada, Kakeru OTSUKA | 2022-03-15 |
| 11264245 | Method for manufacturing semiconductor device | Kenji Harada, Yosuke NAKATA | 2022-03-01 |
| 11256171 | Film resist and method of manufacturing semiconductor device | Hiroyuki Nakamura, Shoichi KUGA | 2022-02-22 |
| 11239329 | Semiconductor device | Tetsuya Nitta, Kenji Harada | 2022-02-01 |
| 11094691 | Semiconductor device | Ryu Kamibaba, Tetsuo Takahashi | 2021-08-17 |
| 10957691 | Semiconductor device, semiconductor device manufacturing method, and power conversion apparatus | Ryu Kamibaba, Masayoshi Tarutani | 2021-03-23 |