Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7038476 | Electrical signal taking-out device | Isao Kashima | 2006-05-02 |
| 6814609 | Electrical signal read-out method and device therefor | Isao Kashima | 2004-11-09 |
| 6307158 | Clip structure for extracting electric signals | Isao Kashima | 2001-10-23 |