Membership
Tour
Register
Log in
Yukihiro Fujita
Follow
Person
Narashino, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Air-conditioning system and method of installing energy recovery ap...
Patent number
7,818,973
Issue date
Oct 26, 2010
Hitachi Industrial Equipment Systems Co., Ltd.
Yuji Tanaka
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Air-conditioning system and method of installing energy recovery ap...
Patent number
7,296,429
Issue date
Nov 20, 2007
Hitachi Industrial Equipment Systems Co., Ltd.
Yuji Tanaka
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Energy collecting system and method of operating the same
Patent number
7,191,610
Issue date
Mar 20, 2007
Hitachi, Ltd.
Koichi Satoh
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Energy collecting system and method of operating the same
Patent number
7,174,735
Issue date
Feb 13, 2007
Hitachi, Ltd.
Kouichi Satoh
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Energy recovery apparatus and method of operating energy recovering...
Patent number
7,081,688
Issue date
Jul 25, 2006
Hitachi, Ltd.
Kouichi Satou
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Energy recovery apparatus and method of operating energy recovering...
Patent number
7,019,411
Issue date
Mar 28, 2006
Hitachi, Ltd.
Kouichi Satou
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Energy collecting system and method of operating the same
Patent number
6,698,223
Issue date
Mar 2, 2004
Hitachi, Ltd.
Kouichi Satoh
F24 - HEATING RANGES VENTILATING
Patents Applications
last 30 patents
Information
Patent Application
Air-conditioning system and method of installing energy recovery ap...
Publication number
20080022699
Publication date
Jan 31, 2008
Hitachi Industrial Equipment Systems Co., Ltd.
Yuji Tanaka
F24 - HEATING RANGES VENTILATING
Information
Patent Application
ENERGY RECOVERY APPARATUS AND METHOD OF OPERATING ENERGY RECOVERING...
Publication number
20060113797
Publication date
Jun 1, 2006
Hitachi, Ltd
Kouichi Satou
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Air-conditioning system and method of installing energy recovery ap...
Publication number
20040237545
Publication date
Dec 2, 2004
Hitachi Industrial Equipment Systems Co., Ltd.
Yuji Tanaka
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Energy collecting system and method of operating the same
Publication number
20040187497
Publication date
Sep 30, 2004
Hitachi, Ltd
Kouichi Satoh
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Energy collecting system and method of operating the same
Publication number
20040154325
Publication date
Aug 12, 2004
Hitachi, Ltd
Kouichi Satoh
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Energy recovery apparatus and method of operating energy recovering...
Publication number
20030222457
Publication date
Dec 4, 2003
Hitachi, Ltd
Kouichi Satou
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Energy collecting system and method of operating the same
Publication number
20030131621
Publication date
Jul 17, 2003
Hitachi, Ltd
Kouichi Satoh
F24 - HEATING RANGES VENTILATING