Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11368088 | Power supply device and method for controlling power supply device | Itsuo Yuzurihara, Hiroshi Kunitama, Yu Hosoyamada | 2022-06-21 |
| 10992217 | Insulated power source and power conversion device | Itsuo Yuzurihara, Hiroshi Kunitama, Yu Hosoyamada | 2021-04-27 |
| 10978950 | Power supply device and method for controlling power supply device | Itsuo Yuzurihara, Hiroshi Kunitama, Yu Hosoyamada | 2021-04-13 |
| 10924007 | Power supply device and method for controlling the multi-phase interleaving operation of the power supply device | Itsuo Yuzurihara, Hiroshi Kunitama, Yu Hosoyamada | 2021-02-16 |
| 10886850 | Power supply device and method for controlling power supply device | Itsuo Yuzurihara, Hiroshi Kunitama, Yu Hosoyamada | 2021-01-05 |
| 10594220 | Power supply device and method for controlling power supply device | Itsuo Yuzurihara, Takeshi Fujiwara, Hiroshi Kunitama, Satoshi Kawai, Ryota Suzuki | 2020-03-17 |
| 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 |
| 9699878 | Unignited plasma state discrimination device and unignited plasma state discrimination method | Itsuo Yuzurihara, Satoshi Aikawa | 2017-07-04 |
| 9590565 | Class-D amplifier | Itsuo Yuzurihara, Satoshi Aikawa | 2017-03-07 |
| 9451687 | High-frequency power supply device, and plasma ignition method | Itsuo Yuzurihara, Satoshi Aikawa | 2016-09-20 |