Yoshifumi Aki

Person

Kariya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Refrigerant condenser used for automotive air conditioner
- Patent number 7,140,424
- Issue date Nov 28, 2006
- Denso Corporation
- Ryouichi Sanada
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Refrigerant condenser used for automotive air conditioner
- Patent number 6,880,627
- Issue date Apr 19, 2005
- Denso Corporation
- Ryouichi Sanada
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Receiver-integrated condenser
- Patent number 6,397,627
- Issue date Jun 4, 2002
- Denso Corporation
- Yoshifumi Aki
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger for vehicle air conditioner
- Patent number 6,293,011
- Issue date Sep 25, 2001
- Denso Corporation
- Etuo Hasegawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heat exchanger for vehicle air conditioner
- Patent number 6,237,676
- Issue date May 29, 2001
- Denso Corporation
- Etuo Hasegawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Core unit of heat exchanger having electric heater
- Patent number 6,178,292
- Issue date Jan 23, 2001
- Denso Corporation
- Mikio Fukuoka
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Aluminum heat exchanger
- Patent number 6,006,430
- Issue date Dec 28, 1999
- Nippondenso Co., Ltd.
- Mikio Fukuoka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heat exchanger
- Patent number 5,944,095
- Issue date Aug 31, 1999
- Denso Corporation
- Mikio Fukuoka
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger and method for manufacturing the same
- Patent number 5,678,628
- Issue date Oct 21, 1997
- Nippondenso Co., Ltd.
- Yoshifumi Aki
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanging apparatus
- Patent number 5,662,162
- Issue date Sep 2, 1997
- Nippondenso Co., Ltd.
- Mikio Fukuoka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Corrugated fin type head exchanger
- Patent number 5,564,497
- Issue date Oct 15, 1996
- Nippondenso Co., Ltd.
- Mikio Fukuoka
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Refrigerant condenser used for automotive air conditioner
- Publication number 20050155747
- Publication date Jul 21, 2005
- Ryouichi Sanada
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Refrigerant condenser used for automotive air conditioner
- Publication number 20010004935
- Publication date Jun 28, 2001
- Ryouichi Sanada
- F28 - HEAT EXCHANGE IN GENERAL

Yoshifumi Aki

Person

Patents Grantslast 30 patents

Refrigerant condenser used for automotive air conditioner

Refrigerant condenser used for automotive air conditioner

Receiver-integrated condenser

Heat exchanger for vehicle air conditioner

Heat exchanger for vehicle air conditioner

Core unit of heat exchanger having electric heater

Aluminum heat exchanger

Heat exchanger

Heat exchanger and method for manufacturing the same

Heat exchanging apparatus

Corrugated fin type head exchanger

Patents Applicationslast 30 patents

Refrigerant condenser used for automotive air conditioner

Refrigerant condenser used for automotive air conditioner