Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142166 | Sharing system using valet key | Masahiro Arakawa, Masahiko Oya, Junji Murase, Yuji Fukano, Shinya Watanabe +2 more | 2021-10-12 |
| 8400285 | Key locator for electronic key system | — | 2013-03-19 |