Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686911 | Contact type rotary encoder employing electrically conductive balls as switching contacts for printed circuit electrodes | — | 1997-11-11 |
JN
Junichi Nakaho
Overall (1997): #124,369 of 185,788Top 70%
1
Patents 1997