Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848795 | Automotive seat belt device | Masakazu Muraishi, Akihiro Hashimoto | 1989-07-18 |
KO
Kenro Otsuka
Overall (1989): #87,993 of 140,708Top 65%
1
Patents 1989