Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885499 | Ultrasonic driven type motor | Sadayuki Ueha, Minoru Kurosawa | 1989-12-05 |
| 4634916 | Piezoelectric rotary driver | Kozo Okada, Sadayuki Ueha | 1987-01-06 |
MM
Michiyuki Masuda
Overall (All Time): #2,334,198 of 4,157,543Top 60%
2
Patents All Time