Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5056330 | Refrigerating system for use in vehicle with engine which enables selective use of commercial AC power and a generator driven by the engine for driving the refrigerant compressor | Toshimi Isobe | 1991-10-15 |
| 4991405 | Automotive air conditioning system | — | 1991-02-12 |
| 4934158 | Refrigerating system for use in vehicle with engine which enables selective use of commercial AC power source and a generator driven by the engine for driving a refrigerant compressor | — | 1990-06-19 |
| 4831837 | Transporting system for refrigerated merchandise | Kozaburo Negishi, Mamoru Sunaga, Susumu Ikeda, Shinji Matsubayashi | 1989-05-23 |
| 4637220 | Refrigeration system for both vehicle air conditioner and refrigerator | — | 1987-01-20 |
| 4498311 | Control device for a variable displacement compressor in an air conditioning system | Tadayoshi Ubakata | 1985-02-12 |
| 4485635 | Control device for a compressor in a refrigerating system | — | 1984-12-04 |