Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9627968 | Step-down chopper type switching power-supply device | — | 2017-04-18 |
| 9590615 | Integrated circuit and switching power-supply device performing output control through switching operation | Akira Hayakawa | 2017-03-07 |