Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6523632 | Vehicle equipped with turning mechanism | Tadashi Hanaoka, Yoshimitsu Ishida, Masaru Katayama, Yasuto Shigematsu | 2003-02-25 |
| 6378641 | Vehicle equipped with turning mechanism | Tadashi Hanaoka, Masaru Katayama, Yasuto Shigematsu | 2002-04-30 |
| 4838576 | Impact energy absorbing mechanism for a steering device of a motor vehicle | Akira Iwasaki, Hiroaki Sue | 1989-06-13 |