Masatoshi Koumura

Person

Toyota-city, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Automotive alternator including rectifier terminal having two porti...
- Patent number 9,013,078
- Issue date Apr 21, 2015
- Denso Corporation
- Shinya Oowatari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vehicle alternator
- Patent number 7,977,847
- Issue date Jul 12, 2011
- Denso Corporation
- Masatoshi Koumura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vehicle AC generator
- Patent number 7,888,829
- Issue date Feb 15, 2011
- Denso Corporation
- Akihito Koike
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rectifier with improved resistance against vibration
- Patent number 7,855,482
- Issue date Dec 21, 2010
- Denso Corporation
- Shigenobu Nakamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AC generator for a vehicle
- Patent number 7,781,923
- Issue date Aug 24, 2010
- Denso Corporation
- Masatoshi Koumura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Alternating current generator with improved frame structure
- Patent number 7,759,830
- Issue date Jul 20, 2010
- Denso Corporation
- Shigenobu Nakamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Alternator with rotor for vehicle
- Patent number 7,755,249
- Issue date Jul 13, 2010
- Denso Corporation
- Masatoshi Koumura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vehicle alternator with improved end cover structure
- Patent number 7,629,720
- Issue date Dec 8, 2009
- Denso Corporation
- Masatoshi Koumura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vehicle alternator with improved operation reliability
- Patent number 7,619,333
- Issue date Nov 17, 2009
- Denso Corporation
- Masatoshi Koumura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vehicular alternator and method of producing the same
- Patent number 7,605,511
- Issue date Oct 20, 2009
- Denso Corporation
- Shinya Oowatari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Automotive alternator with rectifier having high-strength heat sinks
- Patent number 7,605,502
- Issue date Oct 20, 2009
- Denso Corporation
- Koji Kondo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Automotive alternator having rectifier mounted on heatsink plate wi...
- Patent number 7,183,677
- Issue date Feb 27, 2007
- Denso Corporation
- Kouichi Ihata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AC generator for vehicle
- Patent number 7,116,022
- Issue date Oct 3, 2006
- Denso Corporation
- Masatoshi Koumura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Automotive alternator having rectifier mounted on heatsink plate wi...
- Patent number 7,067,947
- Issue date Jun 27, 2006
- Denso Corporation
- Kouichi Ihata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ALUMINUM ALLOY FOR DIE CASTINGS AND PRODUCTION PROCESS OF ALUMINUM...
- Publication number 20120073796
- Publication date Mar 29, 2012
- DENSO CORPORATION
- Takeshi Nagasaka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Vehicle alternator
- Publication number 20090189472
- Publication date Jul 30, 2009
- DENSO CORPORATION
- Masatoshi Koumura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Rectifier with improved resistance against vibration
- Publication number 20090134749
- Publication date May 28, 2009
- DENSO CORPORATION
- Shigenobu Nakamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Alternator with rotor for vehicle
- Publication number 20090079285
- Publication date Mar 26, 2009
- DENSO CORPORATION
- Masatoshi Koumura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Automotive alternator including rectifier terminal having two porti...
- Publication number 20090058211
- Publication date Mar 5, 2009
- DENSO CORPORATION
- Shinya Oowatari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ALUMINUM ALLOY FOR DIE CASTINGS AND PRODUCTION PROCESS OF ALUMINUM...
- Publication number 20090032209
- Publication date Feb 5, 2009
- Takeshi Nagasaka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Vehicle alternator with improved operation reliability
- Publication number 20080061640
- Publication date Mar 13, 2008
- DENSO CORPORATION
- Masatoshi Koumura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Vehicle alternator with improved end cover structure
- Publication number 20080061641
- Publication date Mar 13, 2008
- DENSO CORPORATION
- Masatoshi Koumura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Vehicle AC generator
- Publication number 20080061639
- Publication date Mar 13, 2008
- DENSO CORPORATION
- Akihito Koike
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Alternating current generator with improved frame structure
- Publication number 20080061659
- Publication date Mar 13, 2008
- DENSO CORPORATION
- Shigenobu Nakamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AC generator for a vehicle
- Publication number 20080061636
- Publication date Mar 13, 2008
- DENSO CORPORATION
- Masatoshi Koumura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Output terminal structure of alternator for vehicle
- Publication number 20080061642
- Publication date Mar 13, 2008
- DENSO CORPORATION
- Akihito Koike
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Vehicular alternator and method of producing the same
- Publication number 20080048516
- Publication date Feb 28, 2008
- DENSO CORPORATION
- Shinya Oowatari
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Automotive alternator with rectifier having high-strength heat sinks
- Publication number 20070046114
- Publication date Mar 1, 2007
- DENSO CORPORATION
- Koji Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Automotive alternator having rectifier mounted on heatsink plate wi...
- Publication number 20060192446
- Publication date Aug 31, 2006
- DENSO CORPORATION
- Kouichi Ihata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Aluminum alloy for die castings and production process of aluminum...
- Publication number 20060137774
- Publication date Jun 29, 2006
- DENSO CORPORATION
- Takeshi Nagasaka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AC generator for vehicle
- Publication number 20050212368
- Publication date Sep 29, 2005
- DENSO CORPORATION
- Masatoshi Koumura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Automotive alternator having rectifier mounted on heatsink plate wi...
- Publication number 20040041476
- Publication date Mar 4, 2004
- DENSON CORPORATION
- Kouichi Ihata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Masatoshi Koumura

Person

Patents Grantslast 30 patents

Automotive alternator including rectifier terminal having two porti...

Vehicle alternator

Vehicle AC generator

Rectifier with improved resistance against vibration

AC generator for a vehicle

Alternating current generator with improved frame structure

Alternator with rotor for vehicle

Vehicle alternator with improved end cover structure

Vehicle alternator with improved operation reliability

Vehicular alternator and method of producing the same

Automotive alternator with rectifier having high-strength heat sinks

Automotive alternator having rectifier mounted on heatsink plate wi...

AC generator for vehicle

Automotive alternator having rectifier mounted on heatsink plate wi...

Patents Applicationslast 30 patents

ALUMINUM ALLOY FOR DIE CASTINGS AND PRODUCTION PROCESS OF ALUMINUM...

Vehicle alternator

Rectifier with improved resistance against vibration

Alternator with rotor for vehicle

Automotive alternator including rectifier terminal having two porti...

ALUMINUM ALLOY FOR DIE CASTINGS AND PRODUCTION PROCESS OF ALUMINUM...

Vehicle alternator with improved operation reliability

Vehicle alternator with improved end cover structure

Vehicle AC generator

Alternating current generator with improved frame structure

AC generator for a vehicle

Output terminal structure of alternator for vehicle

Vehicular alternator and method of producing the same

Automotive alternator with rectifier having high-strength heat sinks

Automotive alternator having rectifier mounted on heatsink plate wi...

Aluminum alloy for die castings and production process of aluminum...

AC generator for vehicle

Automotive alternator having rectifier mounted on heatsink plate wi...