Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631515 | Surface acoustic wave device | Seiji Mineyoshi | 1997-05-20 |
OK
Osamu Kawachi
Overall (1997): #96,995 of 185,788Top 55%
1
Patents 1997