Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6464034 | Electrically powered steering device | Masaaki Toda, Koji Tateishi, Isamu Yoshida, Kiyoshige Yamauchi | 2002-10-15 |
| 6439338 | Ball screw mechanism and electrically powered steering device utilizing the same | Koji Tateishi, Isamu Yoshida, Yoshinori Ikeda | 2002-08-27 |