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HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor Selection of materials for their magnetic properties

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Patents Grantslast 30 patents

Information Patent Grant
Soft magnetic powder, powder magnetic core, magnetic element, and e...
- Patent number 11,545,285
- Issue date Jan 3, 2023
- Seiko Epson Corporation
- Yasuko Kudo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic film including regular pattern of through-cracks
- Patent number 11,328,850
- Issue date May 10, 2022
- 3M Innovative Properties Company
- Jinwook Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Soft magnetic alloy powder, method for producing same, and dust cor...
- Patent number 11,037,711
- Issue date Jun 15, 2021
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Masato Maede
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic isolator, method of making the same, and device containing...
- Patent number 10,734,725
- Issue date Aug 4, 2020
- 3M Innovative Properties Company
- Michael S. Graff
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Soft magnetic powder, powder magnetic core, magnetic element, and e...
- Patent number 10,672,547
- Issue date Jun 2, 2020
- Seiko Epson Corporation
- Yasuko Kudo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Iron-based oxide magnetic particle powder, method for producing sam...
- Patent number 10,622,127
- Issue date Apr 14, 2020
- Dowa Electronics Materials Co., Ltd.
- Kenji Sakane
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Soft magnetic material, core, and inductor
- Patent number 10,573,442
- Issue date Feb 25, 2020
- TDK Corporation
- Yoshihiro Shinkai
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Dust core and choke
- Patent number 10,134,525
- Issue date Nov 20, 2018
- Hitachi Metals Ltd.
- Kazunori Nishimura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Soft magnetic powder, powder magnetic core, magnetic element, and e...
- Patent number 9,991,036
- Issue date Jun 5, 2018
- Seiko Epson Corporation
- Yasuko Kudo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Soft magnetic powder, method of manufacturing the same, noise suppr...
- Patent number 9,468,134
- Issue date Oct 11, 2016
- NEC Tokin Corporation
- Toshiyuki Igarashi
- B32 - LAYERED PRODUCTS
Information Patent Grant
Antenna core and method of manufacturing the same, and antenna and...
- Patent number 9,381,889
- Issue date Jul 5, 2016
- Kabushiki Kaisha Toshiba
- Tadao Saito
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Antenna core and method of manufacturing the same, and antenna and...
- Patent number 8,902,067
- Issue date Dec 2, 2014
- Kabushiki Kaisha Toshiba
- Tadao Saito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flat magnetic element and power IC package using the same
- Patent number 7,821,371
- Issue date Oct 26, 2010
- Kabushiki Kaisha Toshiba
- Tetsuo Inoue
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method of manufacturing magnetic head
- Patent number 7,536,779
- Issue date May 26, 2009
- Seiko Epson Corporation
- Tatsuo Hara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic core using amorphous soft magnetic alloy
- Patent number 7,501,925
- Issue date Mar 10, 2009
- Alps Electric Co., Ltd.
- Yutaka Naito
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Magnetic substrate, laminate of magnetic substrate and method for p...
- Patent number 7,445,852
- Issue date Nov 4, 2008
- Mitsui Chemicals, Inc.
- Nobuhiro Maruko
- C21 - METALLURGY OF IRON
Information Patent Grant
Coil component and fabrication method of the same
- Patent number 7,427,909
- Issue date Sep 23, 2008
- NEC Tokin Corporation
- Kazuyuki Ono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic core for high frequency and inductive component using same
- Patent number 7,170,378
- Issue date Jan 30, 2007
- NEC TOKIN Corporation
- Teruhiko Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low core loss amorphous metal magnetic components for electric motors
- Patent number 6,784,588
- Issue date Aug 31, 2004
- Metglas, Inc.
- Nicholas J. DeCristofaro
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Process for producing amorphous magnetically soft body
- Patent number 6,368,423
- Issue date Apr 9, 2002
- Kubota Corporation
- Isamu Otsuka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Thin magnet alloy belt and resin bonded magnet
- Patent number 6,187,217
- Issue date Feb 13, 2001
- Seiko Epson Corporation
- Akira Arai
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Pressed body of amorphous magnetically soft alloy powder and proces...
- Patent number 6,017,490
- Issue date Jan 25, 2000
- Kubota Corporation
- Isamu Otsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic radiation susceptor material employing ferromagneti...
- Patent number 5,278,377
- Issue date Jan 11, 1994
- Minnesota Mining and Manufacturing Company
- Ching-Long Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fe-base soft magnetic alloy powder and magnetic core thereof and me...
- Patent number 4,985,089
- Issue date Jan 15, 1991
- Hitachi Metals, Ltd.
- Yoshihito Yoshizawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic implements from glassy alloys
- Patent number 4,385,944
- Issue date May 31, 1983
- Allied Corporation
- Ryusuke Hasegawa
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
SOFT MAGNETIC METAL POWDER, DUST CORE, AND INDUCTOR
- Publication number 20230035258
- Publication date Feb 2, 2023
- Murata Manufacturing Co., Ltd.
- Masashi INOGUCHI
- B82 - NANO-TECHNOLOGY
Information Patent Application
SOFT MAGNETIC ALLOY POWDER, METHOD FOR PRODUCING SAME, AND DUST COR...
- Publication number 20210265088
- Publication date Aug 26, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- MASATO MAEDE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MAGNETIC ISOLATOR, METHOD OF MAKING THE SAME, AND DEVICE CONTAINING...
- Publication number 20200358192
- Publication date Nov 12, 2020
- 3M Innovative Properties Company
- Michael S. Graff
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOFT MAGNETIC POWDER, POWDER MAGNETIC CORE, MAGNETIC ELEMENT, AND E...
- Publication number 20200258665
- Publication date Aug 13, 2020
- SEIKO EPSON CORPORATION
- Yasuko KUDO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD OF MANUFACTURING PRESSED POWDER MAGNETIC CORE
- Publication number 20190221340
- Publication date Jul 18, 2019
- Toyota Jidosha Kabushiki Kaisha
- Naoki IWATA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
IRON-BASED OXIDE MAGNETIC PARTICLE POWDER, METHOD FOR PRODUCING SAM...
- Publication number 20180005737
- Publication date Jan 4, 2018
- DOWA ELECTRONICS MATERIALS CO., LTD.
- Kenji SAKANE
- B82 - NANO-TECHNOLOGY
Information Patent Application
SOFT MAGNETIC POWDER, METHOD OF MANUFACTURING THE SAME, NOISE SUPPR...
- Publication number 20130214198
- Publication date Aug 22, 2013
- NEC Tokin Corporation
- Toshiyuki IGARASHI
- B32 - LAYERED PRODUCTS
Information Patent Application
ANTENNA CORE AND METHOD OF MANUFACTURING THE SAME, AND ANTENNA AND...
- Publication number 20110248819
- Publication date Oct 13, 2011
- Toshiba Materials Co., Ltd.
- Tadao SAITO
- B60 - VEHICLES IN GENERAL
Information Patent Application
DUST CORE AND CHOKE
- Publication number 20110080248
- Publication date Apr 7, 2011
- Kazunori Nishimura
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Fe-based amorphous magnetic powder, magnetic powder core with excel...
- Publication number 20090249920
- Publication date Oct 8, 2009
- Zhichao Lu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
FLAT MAGNETIC ELEMENT AND POWER IC PACKAGE USING THE SAME
- Publication number 20090243780
- Publication date Oct 1, 2009
- KABUSHIKI KAISHA TOSHIBA
- Tetsuo Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fe-based amorphous magnetic powder, magnetic powder core with excel...
- Publication number 20090232693
- Publication date Sep 17, 2009
- Zhichao Lu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MAGNETIC CORE USING AMORPHOUS SOFT MAGNETIC ALLOY
- Publication number 20080078474
- Publication date Apr 3, 2008
- Yutaka Naito
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF MANUFACTURING MAGNETIC CORE, MAGNETIC CORE, ELECTROMAGNET...
- Publication number 20080022511
- Publication date Jan 31, 2008
- SEIKO EPSON CORPORATION
- Tatsuo Hara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fe-based amorphous magnetic powder, magnetic powder core with excel...
- Publication number 20070258842
- Publication date Nov 8, 2007
- Zhichao Lu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Magnetic core for high frequency and inductive component using same
- Publication number 20060170524
- Publication date Aug 3, 2006
- Teruhiko Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing magnetic core, magnetic core, electromagnet...
- Publication number 20050152063
- Publication date Jul 14, 2005
- Seiko Epson Corporation
- Tatsuo Hara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetic substrate, laminate of magnetic substrate and method for p...
- Publication number 20050089708
- Publication date Apr 28, 2005
- Mitsui Chemicals, Inc.
- Nobuhiro Maruko
- C21 - METALLURGY OF IRON
Information Patent Application
Coil component and fabricaiton method of the same
- Publication number 20050012581
- Publication date Jan 20, 2005
- NEC Tokin Corporation
- Kazuyuki Ono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetic core and coil component using the same
- Publication number 20050007232
- Publication date Jan 13, 2005
- NEC Tokin Corporation
- Kazuyuki Ono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Low core loss amorphous metal magnetic components for electric motors
- Publication number 20040150285
- Publication date Aug 5, 2004
- Nicholas J. Decristofaro
- H01 - BASIC ELECTRIC ELEMENTS

using a binder

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Soft magnetic powder, powder magnetic core, magnetic element, and e...

Magnetic film including regular pattern of through-cracks

Soft magnetic alloy powder, method for producing same, and dust cor...

Magnetic isolator, method of making the same, and device containing...

Soft magnetic powder, powder magnetic core, magnetic element, and e...

Iron-based oxide magnetic particle powder, method for producing sam...

Soft magnetic material, core, and inductor

Dust core and choke

Soft magnetic powder, powder magnetic core, magnetic element, and e...

Soft magnetic powder, method of manufacturing the same, noise suppr...

Antenna core and method of manufacturing the same, and antenna and...

Antenna core and method of manufacturing the same, and antenna and...

Flat magnetic element and power IC package using the same

Method of manufacturing magnetic head

Magnetic core using amorphous soft magnetic alloy

Magnetic substrate, laminate of magnetic substrate and method for p...

Coil component and fabrication method of the same

Magnetic core for high frequency and inductive component using same

Low core loss amorphous metal magnetic components for electric motors

Process for producing amorphous magnetically soft body

Thin magnet alloy belt and resin bonded magnet

Pressed body of amorphous magnetically soft alloy powder and proces...

Electromagnetic radiation susceptor material employing ferromagneti...

Fe-base soft magnetic alloy powder and magnetic core thereof and me...

Magnetic implements from glassy alloys

Patents Applicationslast 30 patents

SOFT MAGNETIC METAL POWDER, DUST CORE, AND INDUCTOR

SOFT MAGNETIC ALLOY POWDER, METHOD FOR PRODUCING SAME, AND DUST COR...

MAGNETIC ISOLATOR, METHOD OF MAKING THE SAME, AND DEVICE CONTAINING...

SOFT MAGNETIC POWDER, POWDER MAGNETIC CORE, MAGNETIC ELEMENT, AND E...

METHOD OF MANUFACTURING PRESSED POWDER MAGNETIC CORE

IRON-BASED OXIDE MAGNETIC PARTICLE POWDER, METHOD FOR PRODUCING SAM...

SOFT MAGNETIC POWDER, METHOD OF MANUFACTURING THE SAME, NOISE SUPPR...

ANTENNA CORE AND METHOD OF MANUFACTURING THE SAME, AND ANTENNA AND...

DUST CORE AND CHOKE

Fe-based amorphous magnetic powder, magnetic powder core with excel...

FLAT MAGNETIC ELEMENT AND POWER IC PACKAGE USING THE SAME

Fe-based amorphous magnetic powder, magnetic powder core with excel...

MAGNETIC CORE USING AMORPHOUS SOFT MAGNETIC ALLOY

METHOD OF MANUFACTURING MAGNETIC CORE, MAGNETIC CORE, ELECTROMAGNET...

Fe-based amorphous magnetic powder, magnetic powder core with excel...

Magnetic core for high frequency and inductive component using same

Method of manufacturing magnetic core, magnetic core, electromagnet...

Magnetic substrate, laminate of magnetic substrate and method for p...

Coil component and fabricaiton method of the same

Magnetic core and coil component using the same

Low core loss amorphous metal magnetic components for electric motors