Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6359243 | Multi-directional operating switch and electronic device using the same | Yoshiyuki Nakade, Hitokazu Shitanaka, Shigeyoshi Umezawa | 2002-03-19 |
| 6341969 | Rotary connector | Ryoichi Taniuchi, Yoshiyuki Nakade, Takeo Nakamura, Ichiro Tateishi | 2002-01-29 |