Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12160172 | Output feedback control circuit and switching power supply including the same | Isao Takobe | 2024-12-03 |
| 12047045 | Switching power supply, semiconductor integrated circuit device, and differential input circuit | Seiji Takenaka, Tetsuo Tateishi | 2024-07-23 |
| 11664775 | Switching power supply, semiconductor integrated circuit device, and differential input circuit | Seiji Takenaka, Tetsuo Tateishi | 2023-05-30 |
| 11405008 | Switching power supply, semiconductor integrated circuit device, and differential input circuit | Seiji Takenaka, Tetsuo Tateishi | 2022-08-02 |
| 10856406 | Printed wiring board | — | 2020-12-01 |
| 10826397 | Switching power supply operable in an intermittent driving mode | Seiji Takenaka, Tetsuo Tateishi | 2020-11-03 |
| 10559528 | Semiconductor device including external terminal groups | Masafumi Okada | 2020-02-11 |
| 10425030 | Semiconductor device | — | 2019-09-24 |
| 9929689 | Semiconductor device | — | 2018-03-27 |
| 9553510 | Switching regulator control circuit, switching regulator, electronic appliance, switching power supply device, and television receiver | Nobukazu Tsukiji, Kazuhiro Murakami, Tadashi Akaho | 2017-01-24 |
| 8824255 | Multi-output power supply device and electric apparatus using same | Yujiro Okamoto | 2014-09-02 |
| 8653800 | Step-up switching power supply device with current-limiting transistor | Takatsugu Wachi, Yuki Iwata | 2014-02-18 |