Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7380411 | Heat source unit with switching means between heating and cooling | Shinya Matsuoka, Hiroyuki Inoue, Hiroshi Fuchikami, Atsushi Umeda | 2008-06-03 |
| 7140198 | Air conditioner | Shinya Matsuoka, Yasushi Hori | 2006-11-28 |
| 6237356 | Refrigerating plant | Yasushi Hori | 2001-05-29 |
| 6185953 | Heat transport system | Yasushi Hori, Tetsushi Maeda | 2001-02-13 |
| 6119478 | Refrigeration apparatus and method of manufacturing same | Osamu Tanaka | 2000-09-19 |
| 6065302 | Heat transport system | Yasushi Hori, Tetsushi Maeda | 2000-05-23 |
| 5943879 | Heat transport system | Yasushi Hori, Osamu Tanaka | 1999-08-31 |
| 5685168 | Refrigerating apparatus | — | 1997-11-11 |
| 5673570 | Oil equalizing operation control device for air conditioner | — | 1997-10-07 |
| 5548968 | Refrigeraton apparatus | — | 1996-08-27 |
| 5526649 | Refrigeration apparatus | — | 1996-06-18 |
| 5490399 | Refrigeration apparatus | — | 1996-02-13 |