Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835970 | Pneumatic power brake system | Morihiko Shimamura, Jun Kubo, Hitoshi Kubota, Norio Fujiki, Yasuki Ishikawa +1 more | 1989-06-06 |
YT
Yoshio Tobisawa
Overall (1989): #40,126 of 140,708Top 30%
1
Patents 1989