Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12062976 | Power supply circuit and power supply device | Yoshinori Kobayashi, Masayuki Yamadaya, Toshimitsu Morimoto | 2024-08-13 |
| 11233448 | Switching control circuit and switching control method | Yuta Endo, Nobuyuki Hiasa, Hiroki Yamane | 2022-01-25 |
| 9537417 | Power supply control circuit and power source cut-off detection method | Takato Sugawara | 2017-01-03 |
| 8902550 | Direct-current switch | Hirofumi Matsuo, Kazuaki Mino, Hiroyuki Ota, Toru Hosen | 2014-12-02 |
| 7859864 | Switching power supply device | — | 2010-12-28 |
| 7751209 | Switching power supply equipment | — | 2010-07-06 |
| 6657877 | Power supply circuit | Masato Kashima, Mitsuru Sato, Eiji Kuroda | 2003-12-02 |