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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Fan frame
Patent number
9,581,174
Issue date
Feb 28, 2017
Sanyo Denki Co., Ltd.
Masahiro Koike
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Fan with reduced noise
Patent number
8,651,807
Issue date
Feb 18, 2014
Sanyo Denki Co., Ltd.
Naoya Inada
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Housing for a fan motor
Patent number
D665894
Issue date
Aug 21, 2012
Sanyo Denki Co., Ltd.
Naoya Inada
D23 - Environmental heating and cooling
Information
Patent Grant
Axial-flow fan
Patent number
7,762,767
Issue date
Jul 27, 2010
Sanyo Denki Co., Ltd.
Masashi Miyazawa
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Axial-flow fan unit and heat-emitting element cooling
Patent number
7,742,302
Issue date
Jun 22, 2010
Sanyo Denki Co., Ltd.
Michinori Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fan
Patent number
D602577
Issue date
Oct 20, 2009
Sanyo Denki Co., Ltd.
Masashi Miyazawa
D23 - Environmental heating and cooling
Information
Patent Grant
Heat-emitting element cooling apparatus
Patent number
7,411,327
Issue date
Aug 12, 2008
Sanyo Denki Co., Ltd.
Michinori Watanabe
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Electronic component cooling apparatus
Patent number
D570301
Issue date
Jun 3, 2008
Sanyo Denki Co., Ltd.
Michinori Watanabe
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Heat-emitting element cooling apparatus and heat sink
Patent number
7,367,382
Issue date
May 6, 2008
Sanyo Denki Co., Ltd.
Masashi Miyazawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic component cooling apparatus
Patent number
D563910
Issue date
Mar 11, 2008
Sanyo Denki Co., Ltd.
Michinori Watanabe
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Axial-flow fan unit and heat-emitting element cooling apparatus
Patent number
7,331,756
Issue date
Feb 19, 2008
Sanyo Denki Co., Ltd.
Michinori Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic component cooling apparatus
Patent number
D541229
Issue date
Apr 24, 2007
Sanyo Denki Co., Ltd.
Michinori Watanabe
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Heat sink
Patent number
D537418
Issue date
Feb 27, 2007
Sanyo Denki Co., Ltd.
Michinori Watanabe
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Heat-emitting element cooling apparatus
Patent number
7,170,746
Issue date
Jan 30, 2007
Sanyo Denki Co., Ltd.
Michinori Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Heat sink
Patent number
D529450
Issue date
Oct 3, 2006
Sanyo Denki Co., Ltd.
Masashi Miyazawa
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Electronic component cooling apparatus
Patent number
D516526
Issue date
Mar 7, 2006
Sanyo Denki Co., Ltd.
Michinori Watanabe
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Electronic component cooling apparatus
Patent number
D511326
Issue date
Nov 8, 2005
Sanyo Denki Co., Ltd.
Michinori Watanabe
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Heat sink
Patent number
D509483
Issue date
Sep 13, 2005
Sanyo Denki Co., Ltd.
Michinori Watanabe
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Heat-emitting element cooling apparatus
Patent number
6,927,979
Issue date
Aug 9, 2005
Sanyo Denki Co., Ltd.
Michinori Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic component cooling apparatus
Patent number
D501450
Issue date
Feb 1, 2005
Sanyo Denki Co., Ltd.
Michinori Watanabe
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Electronic component cooling apparatus
Patent number
6,621,699
Issue date
Sep 16, 2003
Sanyo Denki Co., Ltd.
Michinori Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Single-bearing permanent-magnet motor
Patent number
6,437,471
Issue date
Aug 20, 2002
Sanyo Denki Co., Ltd.
Toshiki Ogawara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Heat sink-equipped cooling apparatus
Patent number
6,419,007
Issue date
Jul 16, 2002
Sanyo Denki Co., Ltd.
Toshiki Ogawara
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat sink-equipped cooling apparatus
Patent number
6,411,510
Issue date
Jun 25, 2002
Sanyo Denki Co., Ltd.
Noriyasu Sasa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of producing cooling fan attached type heat sink
Patent number
6,405,436
Issue date
Jun 18, 2002
Sanyo Denki Co., Ltd.
Toshiki Ogawara
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Mounting structure of rotary shaft of rotary electric machinery
Patent number
6,353,274
Issue date
Mar 5, 2002
Sanyo Denki Co., Ltd.
Toshiki Ogawara
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Computer fan assembly
Patent number
6,311,767
Issue date
Nov 6, 2001
Intel Corporation
Shuji Inoue
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Electronic component cooling apparatus
Patent number
6,157,104
Issue date
Dec 5, 2000
Sanyo Denki Co., Ltd.
Shinjiro Yokozawa
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Electronic component cooling apparatus
Patent number
6,137,680
Issue date
Oct 24, 2000
Sanyo Denki Co., Ltd.
Yuichi Kodaira
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic component cooling apparatus including elongated heat sink
Patent number
6,109,341
Issue date
Aug 29, 2000
Sanyo Denki Co., Ltd.
Yuichi Kodaira
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
FAN FRAME
Publication number
20130302190
Publication date
Nov 14, 2013
Masahiro Koike
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
FAN WITH REDUCED NOISE
Publication number
20110255957
Publication date
Oct 20, 2011
Sanyo Denki Co., Ltd.
Naoya Inada
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
HEAT-EMITTING ELEMENT COOLING APPARATUS
Publication number
20090218079
Publication date
Sep 3, 2009
Sanyo Denki Co., Ltd.
Michinori Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AXIAL-FLOW FAN UNIT AND HEAT-EMITTING ELEMENT COOLING
Publication number
20080117596
Publication date
May 22, 2008
Sanyo Denki Co., Ltd.
Michinori Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AXIAL-FLOW FAN
Publication number
20070122285
Publication date
May 31, 2007
Sanyo Denki Co., Ltd.
Masashi Miyazawa
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
COMPONENT COOLING APPARATUS
Publication number
20070123162
Publication date
May 31, 2007
Sanyo Denki Co., Ltd.
Masashi Miyazawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HEAT-EMITTING ELEMENT COOLING APPARATUS AND HEAT SINK
Publication number
20060254750
Publication date
Nov 16, 2006
Sanyo Denki Co., Ltd.
Masashi Miyazawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Heat-emitting element cooling apparatus
Publication number
20050253467
Publication date
Nov 17, 2005
Sanyo Denki Co., Ltd.
Michinori Watanabe
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Heat-emitting element cooling apparatus
Publication number
20050168946
Publication date
Aug 4, 2005
Sanyo Denki Co., Ltd.
Michinori Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Axial-flow fan unit and heat-emitting element cooling apparatus
Publication number
20040261976
Publication date
Dec 30, 2004
Sanyo Denki Co., Ltd.
Michinori Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Heat-emitting element cooling apparatus
Publication number
20040050536
Publication date
Mar 18, 2004
Michinori Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electronic component cooling apparatus
Publication number
20030002257
Publication date
Jan 2, 2003
Sanyo Denki Co., Ltd.
Michinori Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Heat sink-equipped cooling apparatus
Publication number
20010014011
Publication date
Aug 16, 2001
Noriyasu Sasa
H01 - BASIC ELECTRIC ELEMENTS