Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425020 | Switch circuit, switched capacitor converter, and vehicle | — | 2025-09-23 |
| 12316206 | Linear power supply circuit and source follower circuit | — | 2025-05-27 |
| 12166420 | Output feedback control circuit and switching power supply | Shingo Hashiguchi | 2024-12-10 |
| 12160172 | Output feedback control circuit and switching power supply including the same | Masashi Nagasato | 2024-12-03 |
| 12040709 | Switching power supply device | Kosuke Sato, Tetsuo Tateishi, Shingo Hashiguchi, Yuhei Yamaguchi | 2024-07-16 |
| 11772586 | Linear power supply circuit | Yuhei Yamaguchi, Tetsuo Tateishi, Takeshi Nagata | 2023-10-03 |
| 11728719 | Linear power supply circuit and source follower circuit | — | 2023-08-15 |
| 11606033 | Switching power supply device | Shingo Hashiguchi, Keita Itohara, Akihiro Kawano, Hironori Sumitomo | 2023-03-14 |
| 11567521 | Linear power supply circuit | Takeshi Nagata, Yuhei Yamaguchi | 2023-01-31 |
| 11550349 | Linear power supply circuit | Yuhei Yamaguchi, Yukihiro Watanabe, Shingo Hashiguchi | 2023-01-10 |
| 11338747 | Linear power supply circuit | Yuhei Yamaguchi, Tetsuo Tateishi, Takeshi Nagata | 2022-05-24 |
| 11209851 | Linear power supply circuit | Takeshi Nagata, Yuhei Yamaguchi | 2021-12-28 |
| 11068003 | Differential amplifier | Yuhei Yamaguchi, Tetsuo Tateishi | 2021-07-20 |
| 11035890 | Abnormality detection data recording device | Masahiro Osa | 2021-06-15 |
| 10908626 | Linear power supply circuit | Takeshi Nagata, Yuhei Yamaguchi | 2021-02-02 |