Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875832 | Pressure control valve for variable displacement swash plate type compressor | Tetuya Aoki | 1989-10-24 |
| 4864832 | Air conditioner system for automobiles | — | 1989-09-12 |
| 4848101 | Method and system for controlling capacity of variable capacity wobble plate compressor | — | 1989-07-18 |
| 4815300 | Air conditioner system for automobiles | — | 1989-03-28 |