Masamu Naoe

Person

Saitama-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of producing an amorphous transformer for electric power supply
- Patent number 9,177,706
- Issue date Nov 3, 2015
- Hitachi Industrial Equipment Systems Co., Ltd.
- Kazuyuki Fukui
- C21 - METALLURGY OF IRON
Information Patent Grant
Magnetic core and applied product making use of the same
- Patent number 8,021,498
- Issue date Sep 20, 2011
- Hitachi Metals, Ltd.
- Yuichi Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current transformer core, current transformer and power meter
- Patent number 7,473,325
- Issue date Jan 6, 2009
- Hitachi Metals, Ltd.
- Yoshihito Yoshizawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Fe-based amorphous alloy ribbon
- Patent number 7,425,239
- Issue date Sep 16, 2008
- Hitachi Metals, Ltd.
- Yuichi Ogawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FE-BASED, PRIMARY, ULTRAFINE CRYSTALLINE ALLOY RIBBON AND MAGNETIC...
- Publication number 20140239220
- Publication date Aug 28, 2014
- Hitachi Metals, Ltd.
- Masamu Naoe
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF PRODUCING AN AMORPHOUS TRANSFORMER FOR ELECTRIC POWER SUPPLY
- Publication number 20110203705
- Publication date Aug 25, 2011
- Kazuyuki Fukui
- C21 - METALLURGY OF IRON
Information Patent Application
AMORPHOUS TRANSFORMER FOR ELECTRIC POWER SUPPLY
- Publication number 20090189728
- Publication date Jul 30, 2009
- Kazuyuki Fukui
- C21 - METALLURGY OF IRON
Information Patent Application
Magnetic Core and Applied Product Making Use Of The Same
- Publication number 20090145524
- Publication date Jun 11, 2009
- Hitachi Metals, Ltd.
- Yuichi Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Current Transformer Core, Current Transformer And Power Meter
- Publication number 20080129437
- Publication date Jun 5, 2008
- Hitachi Metals, Ltd.
- Yoshihito Yoshizawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Fe-based amorphous alloy ribbon
- Publication number 20060000524
- Publication date Jan 5, 2006
- Hitachi Metals, Ltd.
- Yuichi Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fe-based amorphous alloy ribbon and magnetic core formed thereby
- Publication number 20060000525
- Publication date Jan 5, 2006
- Hitachi Metals, Ltd.
- Masamu Naoe
- H01 - BASIC ELECTRIC ELEMENTS

Masamu Naoe

Person

Patents Grantslast 30 patents

Method of producing an amorphous transformer for electric power supply

Magnetic core and applied product making use of the same

Current transformer core, current transformer and power meter

Fe-based amorphous alloy ribbon

Patents Applicationslast 30 patents

FE-BASED, PRIMARY, ULTRAFINE CRYSTALLINE ALLOY RIBBON AND MAGNETIC...

METHOD OF PRODUCING AN AMORPHOUS TRANSFORMER FOR ELECTRIC POWER SUPPLY

AMORPHOUS TRANSFORMER FOR ELECTRIC POWER SUPPLY

Magnetic Core and Applied Product Making Use Of The Same

Current Transformer Core, Current Transformer And Power Meter

Fe-based amorphous alloy ribbon

Fe-based amorphous alloy ribbon and magnetic core formed thereby