Issued Patents 2016
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9478992 | Power transmission system | — | 2016-10-25 |
| 9473030 | Switching power supply apparatus including controller that switches a switching unit based on the amount of charge in a charge unit | — | 2016-10-18 |
| 9473041 | Switching power supply apparatus with improved power conversion efficency to reduce power usage | — | 2016-10-18 |
| 9397575 | Switching power supply device | — | 2016-07-19 |
| 9385617 | Overcurrent protection circuit for a switching power supply apparatus | Naoki Yamaguchi | 2016-07-05 |
| 9378888 | Power transfer system | — | 2016-06-28 |
| 9257912 | Switching power supply device | Naoki Yamaguchi | 2016-02-09 |