Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813548 | Self-traveling vehicle | Kazuhisa Matsumoto, Setsuji Yamaguchi, Yukifumi Yamaguchi, Kouji Moriyama, Kazuhiro Matsuoka | 2004-11-02 |
| 6148944 | Electrically driven bicycle | Kenzo Adomi | 2000-11-21 |