Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858518 | Control apparatus for automobile air conditioning systems | Tsutomu Fujiki | 1989-08-22 |
HY
Hideo Yamaguchi
Overall (1989): #103,660 of 140,708Top 75%
1
Patents 1989