Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6062344 | Elevator system | Toshiaki Ishii | 2000-05-16 |
SO
Sueo Okabe
Overall (All Time): #3,615,076 of 4,157,543Top 90%
1
Patents All Time