Masaaki Hirade

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Elevator monitoring system including automatic passenger detection
- Patent number 7,823,702
- Issue date Nov 2, 2010
- Mitsubishi Electric Corporation
- Masaaki Hirade
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Controller for elevator
- Patent number 7,552,802
- Issue date Jun 30, 2009
- Mitsubishi Electric Corporation
- Masaaki Hirade
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator group supervisory control device
- Patent number 6,905,003
- Issue date Jun 14, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Masaaki Hirade
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Elevator Monitoring System
- Publication number 20080123826
- Publication date May 29, 2008
- MITSUBISHI ELECTRIC CORPORATION
- Masaaki Hirade
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Controller for Elevator
- Publication number 20070240944
- Publication date Oct 18, 2007
- Mitsubishi Electric Corporation
- Masaaki Hirade
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Elevator group supervisory control device
- Publication number 20040154872
- Publication date Aug 12, 2004
- Masaaki Hirade
- B66 - HOISTING LIFTING HAULING