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Patent applications and USPTO patent grants for Higashinaka; Tsunehiro.The latest application filed is for "elevator rope sway detection device".
Patent | Date |
---|---|
Elevator rope sway detection device Grant 9,327,942 - Fukui , et al. May 3, 2 | 2016-05-03 |
Elevator Rope Sway Detection Device App 20140000985 - Fukui; Daiki ;   et al. | 2014-01-02 |
Emergency stop device of elevator Grant 7,849,972 - Higashinaka December 14, 2 | 2010-12-14 |
Emergency stop system of elevator Grant 7,753,176 - Kigawa , et al. July 13, 2 | 2010-07-13 |
Emergency stop system of elevator App 20070181378 - Kigawa; Hiroshi ;   et al. | 2007-08-09 |
Emergency stop device of elevator App 20070170010 - Higashinaka; Tsunehiro | 2007-07-26 |
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