Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8266918 | Refrigerant circulating pump, refrigerant circulating pump system, method of pumping refrigerant, and rankine cycle system | Hiroshi Yamaguchi, Katsumi Fujima, Masatoshi Enomoto | 2012-09-18 |
| 7530235 | Heat pump, heat pump system, method of pumping refrigerant, and rankine cycle system | Hiroshi Yamaguchi, Katsumi Fujima, Masatoshi Enomoto | 2009-05-12 |
| 6024304 | Particle feeder | — | 2000-02-15 |