Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4639220 | Apparatus for determining the three-dimensional position and attitude | Toshio Nara, Sumiya Hobo, Motoyuki Totsuka, Takao Hoshiai, Katsutoshi Umetani +3 more | 1987-01-27 |