Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978681 | Pressure sensor | Keiji Sasaki | 2005-12-27 |
| 6745633 | Pressure sensor with electrically conductive spring bodies for connecting and fixing connector case and pads | Keiji Sasaki, Isao Okura | 2004-06-08 |