Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9755509 | Control circuit for switching power supply | Jun Maede, Isao Yamamoto, Shinya Karasawa, Shigenobu Shimohagi | 2017-09-05 |
| 9722486 | Protection circuit | Isao Yamamoto, Shinya Karasawa, Shigenobu Shimohagi, Jun Maede | 2017-08-01 |
| 9634564 | Control circuit and control method of digital control power supply circuit, and digital control power supply circuit, electronic device and base station using the same | Jun Maede | 2017-04-25 |
| 9564818 | DC/DC converter capable of preventing overvoltage and overcurrent, operation method thereof and electronic apparatus | — | 2017-02-07 |