Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12085321 | Refrigeration cycle system and refrigerant recovery apparatus | — | 2024-09-10 |
| 11415345 | Refrigeration apparatus | — | 2022-08-16 |
| 10508847 | Refrigeration apparatus | Toshiyuki Kurihara | 2019-12-17 |
| 6739143 | Refrigerating device | Koichi Kita | 2004-05-25 |
| 6701744 | Motor-driven needle valve for refrigerating circuit and refrigerating device with the motor-driven needle valve | Nobuo Domyo, Hajime Esumi, Shigeharu Taira | 2004-03-09 |
| 6569347 | Refrigerating machine oil and refrigerator using the same | Koichi Kita, Shigeharu Taira, Youichi Oonuma, Masaki Nomura | 2003-05-27 |
| 6536225 | Air conditioner | — | 2003-03-25 |
| 6481229 | Refrigerating device | Nobuo Domyo, Shigeharu Taira, Hajime Esumi, Kazuyuki Nishikawa | 2002-11-19 |
| 6164086 | Air conditioner | Koichi Kita, Nobuo Domyo, Kazuyuki Nishikawa | 2000-12-26 |
| 4434844 | Cross-fin coil type heat exchanger | Katsumi Sakitani, Shigehiro Uemura | 1984-03-06 |