Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12323137 | Gate drive circuit, gate drive device, high-frequency power supply device, and system | Koji Takahashi, Manabu Yanagihara, Noboru Negoro | 2025-06-03 |
| 12074516 | Class-D power converter | Hiroki Akashi, Takuya Ishii, Yoshihito Kawakami, Kazuhiro Yahata, Yoshihisa Minami | 2024-08-27 |
| 11801202 | Medicine dispensing apparatus | Toshiaki Ueta | 2023-10-31 |
| 11398820 | Switching circuit | Daijiro Arisawa, Daisuke Yamamoto, Yoshihisa Minami, Manabu Yanagihara | 2022-07-26 |
| 11031935 | Switching circuit | Daijiro Arisawa, Daisuke Yamamoto, Yoshihisa Minami, Manabu Yanagihara | 2021-06-08 |
| 9873162 | Straightening device for welding wire | Koji Negishi | 2018-01-23 |
| 8928248 | Step up/down converter | Takuya Ishii | 2015-01-06 |