Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8248592 | Defect inspection system | Koichi Taniguchi | 2012-08-21 |
| 7872743 | Defect inspection system | Koichi Taniguchi | 2011-01-18 |
| 5892190 | Method and system of controlling elevators and method and apparatus of inputting requests to the control system | Toshimitsu Tobita, Kiyoshi Nakamura, Atsuya Fujino, Soshiro Kuzunuki, Kotaro Hirasawa +5 more | 1999-04-06 |
| 5307903 | Method and system of controlling elevators and method and apparatus of inputting requests to the control system | Toshimitsu Tobita, Kiyoshi Nakamura, Atsuya Fujino, Soshiro Kuzunuki, Kotaro Hirasawa +5 more | 1994-05-03 |
| 5297015 | Power supply control system | Hideki Miyazaki, Ikuo Yamato, Kenichi Onda, Yasuo Matsuda, Hidefumi Shirahama +2 more | 1994-03-22 |
| 5010472 | Customer participatory elevator control system | Kenzi Yoneda, Takaaki Ueshima, Soshiro Kuzunuki, Toshimitsu Tobita | 1991-04-23 |
| 4989694 | Elevator group supervisory system | Takaaki Ueshima, Kenji Yoneda, Naobumi Nakata, Toshimitsu Tobita, Soshiro Kuzunuki +3 more | 1991-02-05 |
| 4947965 | Group-control method and apparatus for an elevator system with plural cages | Soshiro Kuzunuki, Kenzi Yoneda, Takaaki Ueshima, Toshimitsu Tobita, Atsuya Fujino | 1990-08-14 |
| 4872532 | Signal transmission method and system in elevator equipment | Toshimitsu Tobita, Hiromi Inaba, Masachika Yamazaki, Masato Suzuki, Toshiki Kajiyama +2 more | 1989-10-10 |