Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12009750 | Power source device | Etsuji Kaneko, Hideki Ito | 2024-06-11 |
| 11824429 | Multi-phase step-down DC/DC power source device | Masanori Hayashibara, Hideki Ito | 2023-11-21 |
| 11647593 | Semiconductor device manufacturing method | Katsushi Wada | 2023-05-09 |
| 11018588 | DC/DC converter | — | 2021-05-25 |
| 10027228 | Switching converter having noise cancellation feature and electronic device using the same | — | 2018-07-17 |
| 9231478 | Step-down direct-current to direct-current converter, controller and control method thereof, and electronic apparatus using same | Kazuaki Mitsui | 2016-01-05 |
| 8963525 | DC/DC converter and game machine using it | Kazuaki Mitsui | 2015-02-24 |
| 8836305 | DC/DC converter | Kazuaki Mitsui | 2014-09-16 |