Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5078236 | Power unit for hydraulic elevator | Motoo Shimoaki, Yoshio Kamiya, Yukihiro Takigawa, Tatsuro Miyake | 1992-01-07 |
HU
Hiroshi Usida
Overall (All Time): #3,841,126 of 4,157,543Top 95%
1
Patents All Time