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Yoshihiko Seno
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Condenser
Patent number
9,587,862
Issue date
Mar 7, 2017
Keihin Thermal Technology Corporation
Shingo Suzuki
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat exchanger with variable tube length
Patent number
9,562,727
Issue date
Feb 7, 2017
Keihin Thermal Technology Corporation
Takayuki Fujii
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Condenser
Patent number
8,991,479
Issue date
Mar 31, 2015
Showa Denko K.K.
Takayuki Fujii
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Condenser
Patent number
8,839,847
Issue date
Sep 23, 2014
Showa Denko K.K.
Shingo Suzuki
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Condenser
Patent number
8,783,335
Issue date
Jul 22, 2014
Showa Denko K.K.
Shingo Suzuki
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Condenser
Patent number
8,708,037
Issue date
Apr 29, 2014
Showa Denko K.K.
Kazumi Tokizaki
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Condenser
Patent number
D655728
Issue date
Mar 13, 2012
Showa Denko K.K.
Yoshihiko Seno
D15 - Machines not elsewhere specified
Information
Patent Grant
Heat exchanger and refrigerant passage portion connecting structure...
Patent number
7,938,173
Issue date
May 10, 2011
Showa Denko K.K.
Yoshihiko Seno
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Refrigeration system and its condensing apparatus
Patent number
6,915,659
Issue date
Jul 12, 2005
Showa Denko K.K.
Yoshihiko Seno
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat exchanger with receiver tank, and refrigeration system
Patent number
6,889,521
Issue date
May 10, 2005
Showa Denko K.K.
Yoshihiko Seno
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Receiver tank for use in refrigeration cycle, heat exchanger with s...
Patent number
6,708,522
Issue date
Mar 23, 2004
Showa Denko K.K.
Keiji Yamazaki
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Receiver tank for use in refrigeration cycle, heat exchanger with s...
Patent number
6,494,059
Issue date
Dec 17, 2002
Showa Denko K.K.
Keiji Yamazaki
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Condensing apparatus for use in a refrigeration cycle receiver-drye...
Patent number
6,330,810
Issue date
Dec 18, 2001
Showa Denko K.K.
Keiji Yamazaki
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
CONDENSER
Publication number
20150184908
Publication date
Jul 2, 2015
Keihin Thermal Technology Corporation
Shingo SUZUKI
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
HEAT EXCHANGER
Publication number
20130213624
Publication date
Aug 22, 2013
Keihin Thermal Technology Corporation
Takayuki FUJII
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
CONDENSER
Publication number
20120111547
Publication date
May 10, 2012
SHOWA DENKO K.K.
Shingo Suzuki
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Condenser
Publication number
20110253352
Publication date
Oct 20, 2011
SHOWA DENKO K.K.
Shingo Suzuki
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Condenser
Publication number
20110253353
Publication date
Oct 20, 2011
SHOWA DENKO K.K.
Kazumi Tokizaki
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Condenser
Publication number
20110253354
Publication date
Oct 20, 2011
SHOWA DENKO K.K.
Shingo Suzuki
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Condenser
Publication number
20110220335
Publication date
Sep 15, 2011
SHOWA DENKO K.K.
Takayuki Fujii
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Heat exchanger and refrigerant passage portion connecting structure...
Publication number
20070163760
Publication date
Jul 19, 2007
Showa Denko K.K.
Yoshihiko Seno
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Refrigeration system and its condensing apparatus
Publication number
20040200234
Publication date
Oct 14, 2004
Yoshihiko Seno
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Heat exchanger with receiver tank, and refrigeration system
Publication number
20040182553
Publication date
Sep 23, 2004
Yoshihiko Seno
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Receiver tank for use in refrigeration cycle, heat exchanger with s...
Publication number
20030140652
Publication date
Jul 31, 2003
Showa Denko K.K.
Keiji Yamazaki
B60 - VEHICLES IN GENERAL
Information
Patent Application
Receiver tank for use in refrigeration cycle, heat exchanger with s...
Publication number
20020124593
Publication date
Sep 12, 2002
Showa Denko K.K.
Keiji Yamazaki
B60 - VEHICLES IN GENERAL