Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7919718 | Acceleration switch | Masayuki Watanabe | 2011-04-05 |
| 7839259 | Mounting structure for temperature switch | Masahiro Inagaki | 2010-11-23 |
| 7243530 | Free fall sensor | Biao Sun | 2007-07-17 |
| 6612157 | Free fall sensor wherein normally closed circuit is opened in response to free fall conditions | Mitsuhiro Urano | 2003-09-02 |