Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4672984 | Ultrasonic wave cleaning apparatus and method | — | 1987-06-16 |
KO
Kunimi Ohhashi
Overall (All Time): #3,976,469 of 4,157,543Top 100%
1
Patents All Time