Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858677 | Automobile air-conditioning apparatus with air blower control | Shigetoshi Doi, Katsumi Iida, Yoshihiko Sakurai | 1989-08-22 |
YN
Yoshiaki Nagayama
Diesel Kiki Co.: 1 patents #32 of 89Top 40%
Overall (1989): #40,661 of 140,708Top 30%
1
Patents 1989