Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665603 | Vehicle traveling control system | Youji Shimizu, Kiyomi Hirasago | 2003-12-16 |
| 5801667 | Vehicle display which reduces driver's recognition time of alarm display | Youji Shimizu, Takayuki Yanagishima, Wataru Yagihashi | 1998-09-01 |
| 5574889 | Apparatus for selecting and evaluating design based on stored information | Yoji Shimizu | 1996-11-12 |
| 5267146 | System for designing configuration with design elements characterized by fuzzy sets | Yoji Shimizu, Shizu Ohshima, Kiyomi Hirasago | 1993-11-30 |
| 4679463 | Limited slip differential | Kiyotaka Ozaki, Shuuji Torii, Takashi Imaseki | 1987-07-14 |