Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10837683 | Throttling device and refrigeration cycle | Yuichiro Toyama, Hiroki Denda, Yoshihisa Arai, Junichi Yokota | 2020-11-17 |
| 10222107 | Throttle device and refrigeration cycle system with same | Junichi Yokota, Yoshihisa Arai, Yuichiro Toyama, Hiroki Denda | 2019-03-05 |
| 10208867 | Throttling device and refrigeration cycle | Yuichiro Toyama, Hiroki Denda, Yoshihisa Arai, Junichi Yokota | 2019-02-19 |
| 10161541 | Throttle device and refrigeration cycle system with same | Yuichiro Toyama, Shinpei Yagi, Junichi Yokota | 2018-12-25 |
| 10088207 | Throttle device, and refrigeration cycle system including same | Yuichiro Toyama | 2018-10-02 |
| 10054343 | Throttle device | Yuichiro Toyama | 2018-08-21 |
| 9945592 | Throttle device | Yuichiro Toyama | 2018-04-17 |
| 8678349 | Pressure-operated control valve | Tadaaki Ikeda | 2014-03-25 |
| 7204271 | Electrically operated switch-over valve | Akira Kasai, Masahiro Murata, Morio Kaneko, Takashi Hirakawa, Kaori Yokota | 2007-04-17 |