Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12276995 | Power supply system and semiconductor integrated circuit device | — | 2025-04-15 |
| 12166420 | Output feedback control circuit and switching power supply | Isao Takobe | 2024-12-10 |
| 12040709 | Switching power supply device | Kosuke Sato, Tetsuo Tateishi, Isao Takobe, Yuhei Yamaguchi | 2024-07-16 |
| 11606033 | Switching power supply device | Isao Takobe, Keita Itohara, Akihiro Kawano, Hironori Sumitomo | 2023-03-14 |
| 11550349 | Linear power supply circuit | Isao Takobe, Yuhei Yamaguchi, Yukihiro Watanabe | 2023-01-10 |
| 11515788 | Switching control circuit | — | 2022-11-29 |
| 11079785 | Linear regulator for outputting normal output voltage and vehicle including the same | — | 2021-08-03 |
| 11005369 | Switching regulator and integrated circuit package | Tetsuo Tateishi | 2021-05-11 |
| 10980109 | Printed circuit board and switching power supply | Shoichi Harada | 2021-04-13 |
| 10673332 | Switching regulator | Tetsuo Tateishi | 2020-06-02 |
| 10667383 | Printed circuit board and switching power supply for electronic appliance | Shoichi Harada | 2020-05-26 |
| 10470295 | Printed circuit board and switching power supply | Shoichi Harada | 2019-11-05 |
| 10355589 | Switching regulator | Tetsuo Tateishi, Yuhei Yamaguchi, Kiyotaka Umemoto | 2019-07-16 |
| 10320292 | Phase compensation circuit and DC/DC converter using the same | Shun Fukushima, Tetsuo Tateishi | 2019-06-11 |