Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4376471 | Emergency apparatus for elevator | Hideo Uchino, Masami Nomura, Masumi Kanbe | 1983-03-15 |
TA
Takaaki Aoi
Overall (All Time): #4,049,527 of 4,157,543Top 100%
1
Patents All Time