Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4561691 | Safety device for electromechanical opening and closing mechanism | Taneichi Kawai | 1985-12-31 |
MM
Mituyoshi Masuda
Overall (All Time): #4,027,026 of 4,157,543Top 100%
1
Patents All Time