Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5307903 | Method and system of controlling elevators and method and apparatus of inputting requests to the control system | Yuzo Morita, Toshimitsu Tobita, Kiyoshi Nakamura, Atsuya Fujino, Soshiro Kuzunuki +5 more | 1994-05-03 |
| 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, Kiyoshi Nakamura, Naofumi Nakata, Hiroaki Yamani, Naoto Oonuma | 1994-03-29 |
| 5283399 | Group control of elevator system improvement measures | Atsuya Fujino, Toshimitsu Tobita, Kenzi Yoneda, Hiroaki Yamani | 1994-02-01 |