Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12100570 | Power supply device, microwave tube device, power supply method, and recording medium | Naoki IIZUKA | 2024-09-24 |
| 10276339 | Electron gun, electron tube and high-frequency circuit system | Eiji Fujiwara | 2019-04-30 |
| 8981799 | Current measuring circuit | — | 2015-03-17 |
| 8905634 | Temperature detection apparatus | Junichi Matsuoka | 2014-12-09 |
| 8491187 | Temperature detection apparatus | Junichi Matsuoka | 2013-07-23 |
| 8212481 | Voltage control apparatus, power supply apparatus, electron tube and high-frequency circuit system | — | 2012-07-03 |
| 7952288 | Power supply apparatus and high-frequency circuit system | — | 2011-05-31 |
| 7898346 | Power supply apparatus and high-frequency circuit system | Junichi Kobayashi | 2011-03-01 |
| 7800311 | Power supply unit, high-frequency circuit system and heater voltage control method | Akira Chiba | 2010-09-21 |
| 7652392 | Power supply device and high-frequency circuit system | — | 2010-01-26 |