Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298697 | Apparatus and methods for detecting number of people waiting in an elevator hall using plural image processing means with overlapping fields of view | Masato Suzuki, Hiromi Inaba, Kiyoshi Nakamura, Naofumi Nakata, Hiroaki Yamani | 1994-03-29 |