Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4798180 | Self-contained hydraulic lash adjuster | Yoshio Okabe, Fumio Arai | 1989-01-17 |
HK
Hisashi Kodama
Overall (1989): #105,037 of 140,708Top 75%
1
Patents 1989