Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4201969 | Variable resistor and switch assembly | Masami Tanaka | 1980-05-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4201969 | Variable resistor and switch assembly | Masami Tanaka | 1980-05-06 |