Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7329823 | Movable contact element and panel switch formed using the same | Hiromichi Koyama | 2008-02-12 |
| 5924555 | Panel switch movable contact body and panel switch using the movable contact body | Koji Sako, Yuji Okamoto | 1999-07-20 |