Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6931912 | Road surface friction coefficient estimating method, signal multiplex transmission method and signal multiplex transmission device | Shuhei Tsuchie, Yoshinori Imamura, Masanobu Toyofuku | 2005-08-23 |