Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5009078 | Multi-system air conditioning machine | Seizi Ohkoshi | 1991-04-23 |
| 5009077 | Multi-system air conditioner | Seiji Okoshi | 1991-04-23 |
| 4962647 | Refrigerating circuit apparatus with two stage compressor and heat storage tank | — | 1990-10-16 |
| 4658596 | Refrigerating apparatus with single compressor and multiple evaporators | — | 1987-04-21 |
| 4620424 | Method of controlling refrigeration cycle | Tatsuo Tanaka, Koichi Miyazaki, Masaya Yamazaki, Keiichi Morita | 1986-11-04 |
| 4471622 | Rankine cycle apparatus | — | 1984-09-18 |
| 4386502 | Humidity-measuring device for use with an air conditioner | Kenji Umezu, Kazuhiro Takazawa, Toshiaki Hitosugi | 1983-06-07 |