Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5345215 | Variable resistor device with reduced slider vibration | Kanji Ishibara | 1994-09-06 |
| 5315758 | Method for manufacturing slide electrical contact | Yasuichi Ono, Akito Miura | 1994-05-31 |