Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9837941 | Engine generator | Toshinobu Fujisawa, Kenji Ogata, Yushi Miura | 2017-12-05 |
| 9281740 | Power conversion apparatus | Yasuhiko Hosokawa, Shinsuke Kadoi | 2016-03-08 |
| 8605470 | Power converter performing soft switching | Yasuhiko Hosokawa, Hirotake Nakaji | 2013-12-10 |
| 8508962 | Power conversion apparatus | Yasuhiko Hosokawa, Hirotake Nakaji | 2013-08-13 |
| 6104102 | Multi-quality electric power supply apparatus | Kiichiro Tsuji | 2000-08-15 |