Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5138824 | Safety system for a lawn mower | Hiroshi Oshima, Hirofumi Sadakane, Yoshio Tomiyama | 1992-08-18 |
HO
Hideo Ohkura
Overall (All Time): #3,857,079 of 4,157,543Top 95%
1
Patents All Time