Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11769651 | High-frequency power supply device and output method of high-frequency power | Katsuyuki Fukano, Koji Itadani, Satoru Hamaishi | 2023-09-26 |
| 8674619 | High frequency power supply device | Tatsuya Ikenari, Daisuke Maehara, Masao Umehara, Satoru Hamaishi | 2014-03-18 |