Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5874670 | Method of estimating irregular wear of tires by recording an amount of wear of painted portions of the tire as image information at multiple regular time intervals | Shigeru Endo, Yoshibumi Yamaguchi | 1999-02-23 |