Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9543820 | Power converter including a DC-AC inverter and a capacitor circuit | — | 2017-01-10 |
| 9484818 | DC-DC converter | Hideki Tanaka, Katsuya Hagiwara, Masahiro Tochigi, Takashi Ueda | 2016-11-01 |
| 9479055 | DC-DC converter | Hideki Tanaka, Katsuya Hagiwara, Masahiro Tochigi, Takashi Ueda | 2016-10-25 |