Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4361906 | Channel selector having a plurality of tuning systems | — | 1982-11-30 |
YS
Yoichi Sakamoto
Overall (1982): #21,827 of 81,411Top 30%
1
Patents 1982