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Patent applications and USPTO patent grants for Izumi; Kazuhiro.The latest application filed is for "machineroomless elevator".
Patent | Date |
---|---|
Sheave support apparatus for elevator Grant 7,882,936 - Murao , et al. February 8, 2 | 2011-02-08 |
Elevator with an operation space in a center of a machine room Grant 7,562,745 - Ishii , et al. July 21, 2 | 2009-07-21 |
Machineroomless Elevator App 20090071760 - Izumi; Kazuhiro | 2009-03-19 |
Sheave Support Apparatus For Elevator App 20080289908 - Murao; Yosuke ;   et al. | 2008-11-27 |
Elevator Grant 7,413,055 - Kawasaki , et al. August 19, 2 | 2008-08-19 |
Machine room-less elevator Grant 7,383,924 - Izumi , et al. June 10, 2 | 2008-06-10 |
Elevator App 20070175707 - Ishii; Takashi ;   et al. | 2007-08-02 |
Machine room-less elevator App 20070170003 - Izumi; Kazuhiro ;   et al. | 2007-07-26 |
Elevator App 20050178621 - Kawasaki, Kan ;   et al. | 2005-08-18 |
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