Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10326290 | Power converting device and method of controlling power converting device | Masataka Ikeda, Kazuo Yamashita | 2019-06-18 |
| 9112423 | Bidirectional DC-DC converter and power supply system | Ken-Ichi Iwao, Tomohiro Tanabe | 2015-08-18 |
| D558187 | Speaker diaphragm dome | — | 2007-12-25 |