Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4941683 | Vehicle seat belt tightening system | Hiroshi Tabata, Yoshihiko Kinoshita, Atsushi Katsuki | 1990-07-17 |
SN
Shizuyo Nakao
Overall (All Time): #3,907,298 of 4,157,543Top 95%
1
Patents All Time