Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6239688 | Variable resistor in which an electrode connected to a resistor can not be required | Kisaburo Takahashi, Toshio Ogawa | 2001-05-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6239688 | Variable resistor in which an electrode connected to a resistor can not be required | Kisaburo Takahashi, Toshio Ogawa | 2001-05-29 |