Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12419112 | Isolation transformer | — | 2025-09-16 |
| 12407347 | Gate driver, insulation module, low-voltage circuit unit, and high-voltage circuit unit | Keiji Wada, Kosei OSADA | 2025-09-02 |
| 12396264 | Isolation transformer | — | 2025-08-19 |
| 12199136 | Semiconductor device | — | 2025-01-14 |
| 12183488 | Electronic component | — | 2024-12-31 |
| 12183701 | Semiconductor device | Keiji Wada, Satoshi Kageyama | 2024-12-31 |
| 11967643 | Semiconductor device | Taro Kondo, Shunsuke Fukunaga, Jun YASUHARA | 2024-04-23 |
| 11810855 | Electronic component | — | 2023-11-07 |
| 11810881 | Semiconductor device | Keiji Wada, Satoshi Kageyama | 2023-11-07 |
| 11804430 | Electronic component | — | 2023-10-31 |
| 11777027 | Semiconductor device | — | 2023-10-03 |
| 11545454 | Semiconductor device | Keiji Wada, Satoshi Kageyama | 2023-01-03 |
| 11393752 | Electronic component | — | 2022-07-19 |
| 11094443 | Electronic component | Yasushi HAMAZAWA | 2021-08-17 |
| 11062992 | Electronic component | — | 2021-07-13 |
| 11011489 | Semiconductor device | Keiji Wada, Satoshi Kageyama | 2021-05-18 |
| 11004931 | Semiconductor device | Shunsuke Nitta, Takeru Matsuoka, Shunsuke Katoh, Masatoshi Arai, Shinya OZAWA | 2021-05-11 |
| 10651144 | Semiconductor device | Keiji Wada, Satoshi Kageyama | 2020-05-12 |
| 10622443 | Semiconductor device with different material layers in element separation portion trench and method for manufacturing semiconductor device | Kunihiko Iwamoto, Michihiko Mifuji | 2020-04-14 |
| 10453816 | Semiconductor device | Keiji Wada, Satoshi Kageyama | 2019-10-22 |
| RE47292 | MOS semiconductor device | Tatsuo Yoneda | 2019-03-12 |
| 10026695 | Semiconductor device and method for manufacturing the same | Satoshi Kageyama | 2018-07-17 |
| 9941127 | Semiconductor device and method of manufacturing semiconductor device | Norio Yasuhara | 2018-04-10 |
| 9653557 | Semiconductor device | Tomoko Matsudai, Yuichi Oshino, Keiko Kawamura | 2017-05-16 |
| 9425203 | Non-volatile memory cell in semiconductor device | Kunihiko Iwamoto, Michihiko Mifuji | 2016-08-23 |