Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877081 | Air-conditioning apparatus for automobiles | — | 1989-10-31 |
| 4865119 | Air conditioner system for automotive vehicles | Tsugihiro Okada, Tetsuho Yokoyama | 1989-09-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877081 | Air-conditioning apparatus for automobiles | — | 1989-10-31 |
| 4865119 | Air conditioner system for automotive vehicles | Tsugihiro Okada, Tetsuho Yokoyama | 1989-09-12 |