Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874174 | Tube connecting unit | Fumio Kojima, Yoshikazu Tachiiri | 1989-10-17 |
YK
Yoshihisa Kato
Toyota: 1 patents #202 of 681Top 30%
Overall (1989): #41,000 of 140,708Top 30%
1
Patents 1989