Hidesuke Hayakawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Equipment item management system, control method thereof, and equip...
- Patent number 8,600,557
- Issue date Dec 3, 2013
- Mitsubishi Electric Corporation
- Hirotaka Masui
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air conditioning system
- Patent number 8,280,555
- Issue date Oct 2, 2012
- Mitsubishi Electric Corporation
- Hirotaka Masui
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Facility management system and facility management method
- Patent number 6,917,859
- Issue date Jul 12, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Hirotaka Masui
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
AIR CONDITIONING SYSTEM
- Publication number 20090281667
- Publication date Nov 12, 2009
- MITSUBISHI ELECTRIC CORPORATION
- Hirotaka Masui
- F24 - HEATING RANGES VENTILATING
Information Patent Application
EQUIPMENT ITEM MANAGEMENT SYSTEM, CONTROL METHOD THEREOF, AND EQUIP...
- Publication number 20090099698
- Publication date Apr 16, 2009
- MITSUBISHI ELECTRIC CORPORATION
- Hirotaka Masui
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Air Conditioner
- Publication number 20080209927
- Publication date Sep 4, 2008
- Mitsubishi Electric Corporation
- Kazuyuki Igarashi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Facility management system and facility management method
- Publication number 20030144872
- Publication date Jul 31, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Hirotaka Masui
- G06 - COMPUTING CALCULATING COUNTING