Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10985670 | Power supply device having charging current detection, inverter device and converter device using the power supply device, and refrigeration device and air cleaner using the inverter device or the convertor device | Yuuki NAKAJIMA, Junya Mitsui | 2021-04-20 |
| 10305391 | Inverter | — | 2019-05-28 |
| 10218287 | Power conversion device | Junya Mitsui | 2019-02-26 |
| 9564797 | Indirect matrix converter | Sumio Kagimura, Shinichi Ishizeki | 2017-02-07 |
| 9427894 | Anti-reflection article | Hironori Kamiyama, Minoru Yamamoto, Tsukasa Ayuzawa | 2016-08-30 |
| 9166494 | Power converter | — | 2015-10-20 |
| 9158040 | Anti-reflection article | Hironori Kamiyama, Minoru Yamamoto, Tsukasa Ayuzawa | 2015-10-13 |
| 8891260 | Power converter with voltage fluctuation suppression in switching elements | — | 2014-11-18 |
| 8830704 | Power converter | — | 2014-09-09 |
| 8670259 | Current source power conversion circuit | — | 2014-03-11 |