Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7893371 | Pressure switch | Hiroshi Kawakami | 2011-02-22 |
| 7663496 | Pressure switch | Hiroshi Kawakami | 2010-02-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7893371 | Pressure switch | Hiroshi Kawakami | 2011-02-22 |
| 7663496 | Pressure switch | Hiroshi Kawakami | 2010-02-16 |