Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4562373 | Piezoelectric motor | Ritsuo Inaba | 1985-12-31 |
AT
Akira Tokusima
Overall (All Time): #4,027,178 of 4,157,543Top 100%
1
Patents All Time