Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10475624 | High-frequency power supply device, and control method for high-frequency power supply device | Itsuo Yuzurihara | 2019-11-12 |
| 10355607 | Regeneration circulator, high-frequency power supply device, and high-frequency power regeneration method | Itsuo Yuzurihara, Satoshi Aikawa | 2019-07-16 |