Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6525286 | Triple action pressure switch | Shingo Naganuma | 2003-02-25 |
| 6329619 | Pressure switch | — | 2001-12-11 |
| 5587535 | Pressure sensor including a pair of slidable contacts between a strain gage and a print circuit board | Keiji Sasaki | 1996-12-24 |