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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for extracting water from air, and device therefor
Patent number
8,425,660
Issue date
Apr 23, 2013
Kankyo Co., Ltd.
Hidetoshi Ike
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Dehumidifier
Patent number
7,533,538
Issue date
May 19, 2009
Kankyo Co., Ltd.
Hidetoshi Ike
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Heat exchanger, a method for producing the same and a dehumidifier...
Patent number
7,147,036
Issue date
Dec 12, 2006
Kankyo Co., Ltd.
Hidetoshi Ike
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat exchanger, a method for producing the same and a dehumidifier...
Patent number
7,025,119
Issue date
Apr 11, 2006
Kankyo Co., Ltd.
Hidetoshi Ike
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Method and apparatus for dehumidifying air
Patent number
RE38893
Issue date
Nov 29, 2005
Kankyo Co., Ltd.
Yasuyuki Fujimura
095 - Gas separation: processes
Information
Patent Grant
Method for cleaning air and apparatus therefor, and method for humi...
Patent number
6,863,715
Issue date
Mar 8, 2005
Kankyo Co., Ltd.
Hidetoshi Ike
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Heat exchanger, a method for producing the same and a dehumidifier...
Patent number
6,814,132
Issue date
Nov 9, 2004
Kankyo Co., Ltd.
Hidetoshi Ike
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Apparatus for cleaning air and for humidifying air
Patent number
6,663,695
Issue date
Dec 16, 2003
Kankyo Co., Ltd.
Hidetoshi Ike
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Dehumidification apparatus
Patent number
6,308,525
Issue date
Oct 30, 2001
Kankyo Co., Ltd.
Hidetoshi Ike
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Dehumidification apparatus
Patent number
6,301,915
Issue date
Oct 16, 2001
Kankyo Co., Ltd.
Hidetoshi Ike
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Method and apparatus for dehumidifying air
Patent number
6,235,086
Issue date
May 22, 2001
Kankyo Co., Ltd.
Yasuyuki Fujimura
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Method and apparatus for dehumidifying air
Patent number
6,083,304
Issue date
Jul 4, 2000
Kankyo Co., Ltd.
Yasuyuki Fujimura
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Moisture control unit
Patent number
5,843,213
Issue date
Dec 1, 1998
Kankyo Co., Ltd.
Yasuyuki Fujimura
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Moisture control unit
Patent number
5,709,736
Issue date
Jan 20, 1998
Kankyo Co., Ltd.
Yasuyuki Fujimura
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Air cleaner
Patent number
RE33927
Issue date
May 19, 1992
Kankyo Company Limited
Yasuyuki Fuzimura
055 - Gas separation
Information
Patent Grant
Air cleaner
Patent number
4,693,733
Issue date
Sep 15, 1987
Kankyo Company Limited
Yasuyuki Fuzimura
F24 - HEATING RANGES VENTILATING
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Patents Applications
last 30 patents
Information
Patent Application
AIR CLEANER, HUMIDIFIER, AND DEODORIZING MACHINE
Publication number
20190039008
Publication date
Feb 7, 2019
KANKYO CO., LTD.
Hidetoshi IKE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Dehumidifier
Publication number
20060015974
Publication date
Jan 19, 2006
KANKYO CO., LTD.
Hidetoshi Ike
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Heat exchanger, a method for producing the same and a dehumidifier...
Publication number
20050082032
Publication date
Apr 21, 2005
Kankyo Co., Ltd.
Hidetoshi Ike
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Method for cleaning air and apparatus therefor, and method for humi...
Publication number
20040055467
Publication date
Mar 25, 2004
Kankyo Co., Ltd.
Hidetoshi Ike
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL