Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D299631 | Four-wheeled motorcycle | Yasuhiro Oba, Akira Watanabe, Shigeru Kuroda | 1989-01-31 |
KM
Koji Miwa
Overall (1989): #86,157 of 140,708Top 65%
1
Patents 1989