Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12009751 | Power conversion device | Tomokazu Ikarashi | 2024-06-11 |
| 10284075 | Overvoltage protection circuit for protecting overvoltage corresponding to wide range of input voltage | Shohtaroh Sohma, Yuji Takeyama | 2019-05-07 |
| 9979271 | Power converter with zero-voltage switching control | Masaya Takahashi, Nobuhisa YAMAGUCHI | 2018-05-22 |
| 9960678 | Power converter with resonant circuit | Eisuke Takahashi, Masaya Takahashi | 2018-05-01 |
| 8379421 | Power factor correction converter with parallel-connected converter sections | — | 2013-02-19 |
| 8278783 | Power supply apparatus | — | 2012-10-02 |
| 7586759 | Power source apparatus | Kosuke Harada | 2009-09-08 |