Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8493230 | Elevator evacuation supporting system | Kiyoji Kawai, Masahiko Konishi, Masafumi Iwata | 2013-07-23 |
| 8439169 | Elevator group supervision controlling apparatus | Mitsutoshi Iio | 2013-05-14 |
| 8386291 | Equipment planning support system for triple-deck elevator | — | 2013-02-26 |
| 8286755 | Group management controller of elevator including limit value setting means for setting a limit value for limiting a count of car calls | Masaharu Eto | 2012-10-16 |
| 8245819 | Refuge supporting device of elevator | Kiyoji Kawai, Masahiko Konishi, Masafumi Iwata | 2012-08-21 |
| 8006807 | Elevator group control apparatus | Shingo Kobori, Masafumi Iwata, Naohiko Suzuki | 2011-08-30 |
| 7963372 | Evacuation assistance device for elevator | — | 2011-06-21 |
| 7954603 | Evacuation control apparatus for elevators including a rescue floor setting portion | Kiyoji Kawai | 2011-06-07 |
| 7938232 | Evacuation control apparatus for an elevator | Kiyoji Kawai | 2011-05-10 |
| 7849973 | Refuge support system of double deck elevator | Kiyoji Kawai, Masahiko Konishi, Masafumi Iwata | 2010-12-14 |
| 7669695 | Fire evacuation operation system for group controlled elevators | Kiyoji Kawai | 2010-03-02 |
| 7591347 | Control method and system for elevator | — | 2009-09-22 |
| 7568556 | Elevator group management control device | — | 2009-08-04 |
| 7487860 | Controller of one-shaft multi-car system elevator | Sakurako Tokura | 2009-02-10 |
| 7431130 | Group controller of elevators | Masaaki Amano | 2008-10-07 |
| 7392883 | Elevator group control system | — | 2008-07-01 |
| 7392884 | Elevator group management controller | — | 2008-07-01 |
| 7389857 | Elevator group control system | — | 2008-06-24 |
| 7377365 | Multi-deck elevator equipped building | Shigeru Abe | 2008-05-27 |
| 7213685 | Control device and control method for elevator | — | 2007-05-08 |
| 7021429 | Elevator system indicating assigned car | — | 2006-04-04 |
| 6978863 | Apparatus for elevator group control | — | 2005-12-27 |
| 6619436 | Elevator group management and control apparatus using rule-based operation control | — | 2003-09-16 |
| 6619437 | Elevator group control apparatus | — | 2003-09-16 |
| 6553269 | Device for managing and controlling operation of elevator | — | 2003-04-22 |