Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10355578 | Switching power supply with main switching device and secondary switching device | — | 2019-07-16 |
| 10069427 | Switching power supply apparatus | — | 2018-09-04 |
| 9935557 | Multi-output power supply | — | 2018-04-03 |
| 9882496 | Linearly approximated hershey's kiss frequency sweep for switching power supply device | — | 2018-01-30 |
| 9882495 | Switching power supply with internal power supply circuit | — | 2018-01-30 |
| 9847711 | Switching power supply device control circuit and switching power supply device | — | 2017-12-19 |
| 9685875 | Switching power supply | — | 2017-06-20 |
| 9673727 | Switching power supply control circuit and switching power supply | — | 2017-06-06 |
| 9515561 | Switching power supply device | — | 2016-12-06 |
| 9490714 | Switching power supply | — | 2016-11-08 |
| 9385615 | Isolated switching power supply | — | 2016-07-05 |
| 9337745 | Integrated circuit device for power supply | — | 2016-05-10 |
| 9300204 | Switching power supply | — | 2016-03-29 |
| 9257909 | Switching power supply with switching frequency controlled to prevent harmonic interference with received radio broadcast | — | 2016-02-09 |
| 9219417 | Switching power supply device | — | 2015-12-22 |
| 9203294 | Switching power supply with fundamental frequency control | — | 2015-12-01 |
| 9136770 | Adapter power supply having thermoelectric conversion element | — | 2015-09-15 |
| 8877337 | Pressure-sensitive adhesive sheet | Masato Shirai | 2014-11-04 |
| 8598914 | Comparator circuit with current mirror | Kouhei Yamada | 2013-12-03 |
| 8298663 | Pressure-sensitive adhesive sheet | Masato Shirai | 2012-10-30 |
| 8253472 | Level shift circuit with noise blocking transmission circuit | Kouhei Yamada | 2012-08-28 |
| 7915759 | Micro-power source module | — | 2011-03-29 |
| 7705375 | Solid state imaging device | Toshihiro Kuriyama | 2010-04-27 |