Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12402337 | Semiconductor device and method for controlling semiconductor device | Masanori Tsukuda, Shinya SONEDA, Akihiko Furukawa | 2025-08-26 |
| 12341503 | Semiconductor device and method for controlling the same | Masanori Tsukuda, Shinya SONEDA | 2025-06-24 |
| 12328887 | Semiconductor device and method of manufacturing semiconductor device | Kazuya KONISHI, Shinya SONEDA, Tetsuya Nitta, Akihiko Furukawa | 2025-06-10 |
| 12300569 | Semiconductor device | Masanori Tsukuda, Shinya SONEDA, Koji Tanaka, Norikazu Sakai, Taketoshi Shikano | 2025-05-13 |
| 12142605 | Semiconductor device and method for manufacturing the same | Shinya SONEDA, Akihiko Furukawa | 2024-11-12 |
| 12020935 | Method of manufacturing semiconductor device | Shinya SONEDA, Kazuya KONISHI | 2024-06-25 |
| 12002806 | Reverse conducting semiconductor device and method for manufacturing reverse conducting semiconductor device | Shinya SONEDA, Takahiro Nakatani | 2024-06-04 |
| 11799022 | Semiconductor device comprising a buffer layer including a complex defect of interstice carbon and interstice oxygen | Kakeru OTSUKA, Hayato OKAMOTO, Katsumi Nakamura, Koji Tanaka | 2023-10-24 |
| 11799023 | Semiconductor device | Shinya SONEDA | 2023-10-24 |
| 11777021 | Semiconductor device | Kazuya KONISHI, Tetsuya Nitta | 2023-10-03 |
| 11699744 | Semiconductor device and semiconductor apparatus | Kazuya KONISHI, Akihiko Furukawa | 2023-07-11 |
| 11574998 | Semiconductor device and manufacturing method thereof | Koji Tanaka, Ze Chen | 2023-02-07 |
| 11552002 | Semiconductor device | — | 2023-01-10 |
| 11545564 | Semiconductor device | Kenji Suzuki, Katsumi Nakamura, Ze Chen, Koji Tanaka | 2023-01-03 |
| 11453694 | Glycosyl hesperetin and process for producing the same and uses thereof | Mitsuyuki Kambe, Akira Kawashima, Akiko YASUDA, Hitoshi MITSUZUMI, Toshio Ariyasu | 2022-09-27 |
| 11444157 | Semiconductor device including first and second buffer layers | Kenji Suzuki, Katsumi Nakamura | 2022-09-13 |
| 11393919 | Semiconductor device | — | 2022-07-19 |
| 11374119 | Semiconductor device and method of manufacturing the same | — | 2022-06-28 |
| 10971608 | Semiconductor device | — | 2021-04-06 |
| 10703773 | Glycosyl hesperetin and process for producing the same and uses thereof | Mitsuyuki Kambe, Akira Kawashima, Akiko YASUDA, Hitoshi MITSUZUMI, Toshio Ariyasu | 2020-07-07 |
| 10593789 | Semiconductor apparatus and method of manufacturing the same | Kenji Suzuki, Mitsuru Kaneda | 2020-03-17 |
| 10355084 | Semiconductor device, method of manufacturing the same and power conversion device | Kenji Suzuki, Tetsuo Takahashi, Junichi Yamashita | 2019-07-16 |
| 10347715 | Semiconductor device having improved safe operating areas and manufacturing method therefor | Kenji Suzuki, Tetsuo Takahashi, Mitsuru Kaneda, Ryu Kamibaba | 2019-07-09 |
| 10263102 | Semiconductor device and method of manufacturing the same | Kenji Suzuki, Mitsuru Kaneda, Katsumi Nakamura | 2019-04-16 |
| 10205013 | Semiconductor switching element and method of manufacturing the same | Mitsuru Kaneda, Tetsuo Takahashi, Kenji Suzuki, Ryu Kamibaba, Mariko Umeyama | 2019-02-12 |