Masato Higuma

Person

Hitachinaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Power semiconductor module
- Patent number 9,474,191
- Issue date Oct 18, 2016
- Hitachi Automotive Systems, Ltd.
- Masato Higuma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Friction stir welding structure and power semiconductor device
- Patent number 9,278,503
- Issue date Mar 8, 2016
- Hitachi Automotive Systems, Ltd.
- Toshio Hori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power semiconductor module and power conversion device
- Patent number 9,000,582
- Issue date Apr 7, 2015
- Hitachi Automotive Systems, Ltd.
- Shinji Hiramitsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fuel injection valve and method for coupling two components together
- Patent number 8,888,022
- Issue date Nov 18, 2014
- Hitachi Automotive Systems, Ltd.
- Kenichi Gunji
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection valve and method for coupling two components together
- Patent number 8,881,363
- Issue date Nov 11, 2014
- Hitachi Automotive Systems, Ltd.
- Kenichi Gunji
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of machining orifice and press-working method
- Patent number 8,567,063
- Issue date Oct 29, 2013
- Hitachi Automotive Systems, Ltd.
- Masato Higuma
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of processing orifice
- Patent number 8,402,655
- Issue date Mar 26, 2013
- Hitachi Automotive Systems, Ltd.
- Masato Higuma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fuel injection valve and machining method for nozzle
- Patent number 8,360,338
- Issue date Jan 29, 2013
- Hitachi Automotive Systems, Ltd.
- Kenichi Gunji
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection valve and method for forming orifice thereof
- Patent number 8,016,214
- Issue date Sep 13, 2011
- Hitachi, Ltd.
- Masato Higuma
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
JOINED BODY, METHOD OF MANUFACTURING JOINED BODY, AND SHOCK ABSORBER
- Publication number 20240318701
- Publication date Sep 26, 2024
- Hitachi Astemo, Ltd.
- Masato HIGUMA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Coupling Body, Fuel Injection Valve Including Coupling Body, and M...
- Publication number 20230243326
- Publication date Aug 3, 2023
- Hitachi Astemo, Ltd.
- Ryohei MATSUTAKE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
STATOR OF ELECTRIC MOTOR AND MANUFACTURING METHOD FOR STATOR OF ELE...
- Publication number 20230216364
- Publication date Jul 6, 2023
- Hitachi Astemo, Ltd.
- Keiji KAWAHARA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Working Method of Orifice and Fuel Injection Valve
- Publication number 20220275779
- Publication date Sep 1, 2022
- Hitachi Astemo, Ltd.
- Kenichi GUNJI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Power Semiconductor Module
- Publication number 20150016063
- Publication date Jan 15, 2015
- Hitachi Automotive Systems, Ltd.
- Masato Higuma
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Friction Stir Welding Structure and Power Semiconductor Device
- Publication number 20140210070
- Publication date Jul 31, 2014
- Hitachi Automotive Systems, Ltd.
- Toshio Hori
- B32 - LAYERED PRODUCTS
Information Patent Application
Power Semiconductor Module, Method of Manufacturing Power Semicondu...
- Publication number 20130328185
- Publication date Dec 12, 2013
- Hitachi Automotive Systems, Ltd.
- Shinji Hiramitsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Fuel Injection Valve and Method for Coupling Two Components Together
- Publication number 20120248228
- Publication date Oct 4, 2012
- Hitachi Automotive Systems, Ltd.
- Kenichi Gunji
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel Injection Valve and Method for Coupling Two Components Together
- Publication number 20110042490
- Publication date Feb 24, 2011
- Hitachi Automotive Systems, Ltd.
- Kenichi Gunji
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel Injection Valve and Machining Method for Nozzle
- Publication number 20110011954
- Publication date Jan 20, 2011
- Kenichi Gunji
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method of Machining Orifice and Press-Working Method
- Publication number 20110005077
- Publication date Jan 13, 2011
- HITACHI AUTOMOTIVE SYSTEMS, LTD.
- Masato Higuma
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method of Processing Orifice
- Publication number 20100229385
- Publication date Sep 16, 2010
- Hitachi Automotive Systems, Ltd.
- Masato HIGUMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Fuel Injection Valve and Method for Forming Orifice Thereof
- Publication number 20090242668
- Publication date Oct 1, 2009
- Hitachi, Ltd
- Masato Higuma
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Masato Higuma

Person

Patents Grantslast 30 patents

Power semiconductor module

Friction stir welding structure and power semiconductor device

Power semiconductor module and power conversion device

Fuel injection valve and method for coupling two components together

Fuel injection valve and method for coupling two components together

Method of machining orifice and press-working method

Method of processing orifice

Fuel injection valve and machining method for nozzle

Fuel injection valve and method for forming orifice thereof

Patents Applicationslast 30 patents

JOINED BODY, METHOD OF MANUFACTURING JOINED BODY, AND SHOCK ABSORBER

Coupling Body, Fuel Injection Valve Including Coupling Body, and M...

STATOR OF ELECTRIC MOTOR AND MANUFACTURING METHOD FOR STATOR OF ELE...

Working Method of Orifice and Fuel Injection Valve

Power Semiconductor Module

Friction Stir Welding Structure and Power Semiconductor Device

Power Semiconductor Module, Method of Manufacturing Power Semicondu...

Fuel Injection Valve and Method for Coupling Two Components Together

Fuel Injection Valve and Method for Coupling Two Components Together

Fuel Injection Valve and Machining Method for Nozzle

Method of Machining Orifice and Press-Working Method

Method of Processing Orifice

Fuel Injection Valve and Method for Forming Orifice Thereof