Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6237705 | Self-propelled stairs moving unit | Masato Nakatani, Toshihide Araya, Yoshihiro Kitamura, Kiyotaka Deguchi, Toshiyuki Takai +2 more | 2001-05-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6237705 | Self-propelled stairs moving unit | Masato Nakatani, Toshihide Araya, Yoshihiro Kitamura, Kiyotaka Deguchi, Toshiyuki Takai +2 more | 2001-05-29 |