Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |