Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5598273 | Recording control device and method utilizing a test signal having multiple frequencies | Yoshikazu Kanazawa, Yoshiaki Mimura | 1997-01-28 |
KK
Kazuhiro Kurisaki
Overall (1997): #122,756 of 185,788Top 70%
1
Patents 1997