Issued Patents 1994
Showing 1–2 of 2 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, Kiyoshi Nakamura, Atsuya Fujino, Soshiro Kuzunuki, Kotaro Hirasawa +5 more | 1994-05-03 |
| 5283399 | Group control of elevator system improvement measures | Atsuya Fujino, Hiromi Inaba, Kenzi Yoneda, Hiroaki Yamani | 1994-02-01 |