Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6434815 | Variable resistor | Katsuhiro Onishi, Kiminori Yamauchi, Hideaki Tsukada, Fumitoshi Masuda | 2002-08-20 |
| 6396385 | Variable resistor | Katsuhiro Onishi | 2002-05-28 |
| 6353527 | Variable capacitor | Motohiro Kinoshita, Takeshi Doi | 2002-03-05 |