Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860209 | Running command system for unmanned vehicle | Takero Hongo | 1989-08-22 |
| 4809178 | Obstacle data processing system for unmanned vehicle | Yoshiki Ninomiya, Takero Hongo, Keiichi Watanabe, Hideo Arakawa | 1989-02-28 |