Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12376349 | Semiconductor device with switching elements connected in series | Yasuo Kanetake, Tatsuya Miyazaki, Takukazu Otsuka | 2025-07-29 |
| 12094660 | Multilayer capacitor | Yasuo Kanetake, Yuji Kageyama, Katsuyuki Takahashi | 2024-09-17 |
| 11764668 | Control device for controlling an electric power conversion device incorporating a bidirectional inverter | Tatsuya Miyazaki, Hirotaka OTAKE, Mamoru Tsuruya | 2023-09-19 |
| 11482918 | Gate drive circuit | Yusuke NAKAKOHARA, Ken Nakahara | 2022-10-25 |
| 11394288 | Negative voltage generation circuit and power conversion device using same | Yusuke NAKAKOHARA, Ken Nakahara, Shinichiro Nagai, Yuuki Ootabara | 2022-07-19 |
| 11095217 | Ripple injection circuit and electronic device equipped with this circuit | Junichi Kashiwagi, Atsushi Yamaguchi, Yohei Moriyama, Yusuke NAKAKOHARA, Ken Nakahara | 2021-08-17 |
| 11011970 | Gate drive circuit | Yusuke NAKAKOHARA, Ken Nakahara | 2021-05-18 |