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Kouji Matsunaga
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Kariya-city, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Air conditioner for vehicle
Patent number
10,639,969
Issue date
May 5, 2020
DENSO CORPORATION
Kouji Matsunaga
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Seal structure for vehicle air conditioner
Patent number
7,377,554
Issue date
May 27, 2008
Denso Corporation
Hirohisa Motomura
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Centrifugal blower having noise-reduction structure
Patent number
6,821,088
Issue date
Nov 23, 2004
Denso Corporation
Masaharu Sakai
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Centrifugal ventilator fan
Patent number
6,769,876
Issue date
Aug 3, 2004
Nippon Soken, Inc.
Masaharu Sakai
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Vehicle air conditioner with heat pump refrigerant cycle
Patent number
6,755,046
Issue date
Jun 29, 2004
Denso Corporation
Shin Nishida
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle air conditioner with arrangement structure of face ducts
Patent number
6,675,598
Issue date
Jan 13, 2004
Denso Corporation
Shinya Kaneura
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle air conditioner with foot air-outlet structure
Patent number
6,644,559
Issue date
Nov 11, 2003
Denso Corporation
Hitoshi Kondo
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Air conditioning apparatus for vehicle
Patent number
6,640,571
Issue date
Nov 4, 2003
Denso Corporation
Kouji Matsunaga
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle air conditioning air duct system
Patent number
6,625,994
Issue date
Sep 30, 2003
Denso Corporation
Nobuharu Kakehashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Blower for vehicle
Patent number
6,575,701
Issue date
Jun 10, 2003
Denso Corporation
Tomohiro Kamiya
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Centrifugal type blower unit
Patent number
6,299,409
Issue date
Oct 9, 2001
Denso Corporation
Kouji Matsunaga
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Centrifugal blower having a plurality of sub blades
Patent number
6,030,286
Issue date
Feb 29, 2000
Denso Corporation
Teruhiko Kameoka
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Centrifugal blower
Patent number
5,839,879
Issue date
Nov 24, 1998
Denso Corporation
Teruhiko Kameoka
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Centrifugal blower having a bell-mouth ring for reducing noise
Patent number
5,813,831
Issue date
Sep 29, 1998
Denso Corporation
Kouji Matsunaga
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Centrifugal-type blower
Patent number
5,746,577
Issue date
May 5, 1998
Denso Corporation
Koji Ito
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
AIR CONDITIONER FOR VEHICLE
Publication number
20180370334
Publication date
Dec 27, 2018
Denso Corporation
Kouji MATSUNAGA
B60 - VEHICLES IN GENERAL
Information
Patent Application
Centrifugal blower
Publication number
20100098535
Publication date
Apr 22, 2010
DENSO CORPORATION
Masaharu Sakai
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Centrifugal blower
Publication number
20070274833
Publication date
Nov 29, 2007
Masaharu Sakai
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Seal structure for vehicle air conditioner
Publication number
20050230967
Publication date
Oct 20, 2005
DENSO CORPORATION
Hirohisa Motomura
B60 - VEHICLES IN GENERAL
Information
Patent Application
Vehicle air conditioner with arrangement structure of face ducts
Publication number
20030213258
Publication date
Nov 20, 2003
Shinya Kaneura
B60 - VEHICLES IN GENERAL
Information
Patent Application
Vehicle air conditioner with heat pump refrigerant cycle
Publication number
20030182961
Publication date
Oct 2, 2003
Shin Nishida
B60 - VEHICLES IN GENERAL
Information
Patent Application
Air conditioning apparatus for vehicle
Publication number
20030136139
Publication date
Jul 24, 2003
Kouji Matsunaga
B60 - VEHICLES IN GENERAL
Information
Patent Application
Vehicle air conditioner with foot air-outlet structure
Publication number
20030096571
Publication date
May 22, 2003
Hitoshi Kondo
B60 - VEHICLES IN GENERAL
Information
Patent Application
Vehicle air conditioning air duct system
Publication number
20030056529
Publication date
Mar 27, 2003
Nobuharu Kakehashi
B60 - VEHICLES IN GENERAL
Information
Patent Application
Centrifugal ventilator fan
Publication number
20030053911
Publication date
Mar 20, 2003
Masaharu Sakai
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Centrifugal blower
Publication number
20030012649
Publication date
Jan 16, 2003
Masaharu Sakai
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Blower for vehicle
Publication number
20020154993
Publication date
Oct 24, 2002
Tomohiro Kamiya
B60 - VEHICLES IN GENERAL
Information
Patent Application
Centrifugal blower having noise-reduction structure
Publication number
20020131861
Publication date
Sep 19, 2002
Masaharu Sakai
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...