Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830098 | Air conditioner system for automobiles | Ichizo Tomita, Hiroyuki Ida | 1989-05-16 |
| 4749028 | Air conditioner system with combustion heater for automobiles | Ichizo Tomita, Hiroyuki Ida | 1988-06-07 |
| 4668870 | Refrigerant level sensor in receiver tank | — | 1987-05-26 |
| 4657074 | Heat exchanger for combustion heater | Itizo Tomita | 1987-04-14 |
| 4577469 | Device for detecting overcharge of refrigerant in air conditioner for automobiles | — | 1986-03-25 |
| 4375754 | Vehicle temperature control apparatus | — | 1983-03-08 |