Mitsugu KAWARAI

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic component and method for manufacturing electronic component
- Patent number 11,887,771
- Issue date Jan 30, 2024
- SUMIDA CORPORATION
- Shinichi Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of coil component and coil component
- Patent number 11,312,045
- Issue date Apr 26, 2022
- Sumida Corporation
- Motomi Takahashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Electronic component
- Patent number 11,289,262
- Issue date Mar 29, 2022
- SUMIDA CORPORATION
- Mitsugu Kawarai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic component and method for manufacturing electronic component
- Patent number 11,094,451
- Issue date Aug 17, 2021
- SUMIDA CORPORATION
- Shinichi Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Terminal plate member of coil component and method for manufacturin...
- Patent number 11,011,299
- Issue date May 18, 2021
- SUMIDA CORPORATION
- Yoshiyuki Tahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of coil component and coil component
- Patent number 10,786,932
- Issue date Sep 29, 2020
- Sumida Corporation
- Motomi Takahashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic element
- Patent number 10,777,347
- Issue date Sep 15, 2020
- Sumida Corporation
- Akihiko Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Small electronic component, electronic circuit board, and method of...
- Patent number 10,617,006
- Issue date Apr 7, 2020
- Sumida Corporation
- Fumio Uchikoba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic component
- Patent number 10,446,313
- Issue date Oct 15, 2019
- Sumida Corporation
- Mitsugu Kawarai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic component and method for manufacturing electronic component
- Patent number 10,438,737
- Issue date Oct 8, 2019
- Sumida Corporation
- Shinichi Sakamoto
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Magnetic element and manufacturing method of the magnetic element
- Patent number 9,887,033
- Issue date Feb 6, 2018
- Sumida Corporation
- Akihiko Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic component and method for manufacturing electronic component
- Patent number 9,576,721
- Issue date Feb 21, 2017
- Sumida Corporation
- Shinichi Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vibration generator
- Patent number 9,509,202
- Issue date Nov 29, 2016
- Sumida Corporation
- Mitsugu Kawarai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vibration type electromagnetic generator
- Patent number 9,257,891
- Issue date Feb 9, 2016
- Sumida Corporation
- Mitsugu Kawarai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vibration-powered generator
- Patent number 9,240,710
- Issue date Jan 19, 2016
- Sumida Corporation
- Mitsugu Kawarai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic component with coil, method for manufacturing the same a...
- Patent number 9,167,682
- Issue date Oct 20, 2015
- Sumida Corporation
- Mitsugu Kawarai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Flexible coil
- Patent number 8,373,534
- Issue date Feb 12, 2013
- Sumida Corporation
- Mitsugu Kawarai
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Variable inductor
- Patent number 8,319,592
- Issue date Nov 27, 2012
- Sumida Corporation
- Mitsugu Kawarai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil component
- Patent number 8,093,978
- Issue date Jan 10, 2012
- Sumida Corporation
- Mitsugu Kawarai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Coil component
- Patent number 7,859,377
- Issue date Dec 28, 2010
- Sumida Corporation
- Mitsugu Kawarai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic element and method of manufacturing magnetic element
- Patent number 7,786,835
- Issue date Aug 31, 2010
- Simida Corp.
- Mitsugu Kawarai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a magnetic element
- Patent number 7,523,542
- Issue date Apr 28, 2009
- Sumida Corporation
- Mitsugu Kawarai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic element and method of manufacturing magnetic element
- Patent number 7,449,984
- Issue date Nov 11, 2008
- Sumida Corporation
- Mitsugu Kawarai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductance device
- Patent number 7,397,335
- Issue date Jul 8, 2008
- Sumida Corporation
- Mitsugu Kawarai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil component
- Patent number 7,397,336
- Issue date Jul 8, 2008
- Sumida Electric Co., Ltd.
- Mitsugu Kawarai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electronic Component And Method For Manufacturing Electronic Component
- Publication number 20240234009
- Publication date Jul 11, 2024
- Sumida Corporation
- Shinichi SAKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electronic Component And Method For Manufacturing Electronic Component
- Publication number 20240136108
- Publication date Apr 25, 2024
- Sumida Corporation
- Shinichi SAKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD OF COIL COMPONENT AND COIL COMPONENT
- Publication number 20220203582
- Publication date Jun 30, 2022
- SUMIDA CORPORATION
- Motomi TAKAHASHI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Electronic Component And Method For Manufacturing Electronic Component
- Publication number 20210343469
- Publication date Nov 4, 2021
- Sumida Corporation
- Shinichi SAKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD OF COIL COMPONENT AND COIL COMPONENT
- Publication number 20200368944
- Publication date Nov 26, 2020
- Sumida Corporation
- Motomi TAKAHASHI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING ELECTRONIC COMPONENT
- Publication number 20200013539
- Publication date Jan 9, 2020
- Sumida Corporation
- Shinichi SAKAMOTO
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
ELECTRONIC COMPONENT
- Publication number 20190392977
- Publication date Dec 26, 2019
- Sumida Corporation
- Mitsugu KAWARAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL COMPONENT CORE AND COIL COMPONENT
- Publication number 20190385779
- Publication date Dec 19, 2019
- Sumida Corporation
- Mitsugu KAWARAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL COMPONENT, ELECTRONIC EQUIPMENT, METALLIC MAGNETIC POWDER AND...
- Publication number 20190304660
- Publication date Oct 3, 2019
- Sumida Corporation
- Mitsugu KAWARAI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MAGNETIC ELEMENT
- Publication number 20180151286
- Publication date May 31, 2018
- Sumida Corporation
- Akihiko NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE MAGNETIC MATERIAL, COMPOSITE MAGNETIC MOLDED BODY, ELECTR...
- Publication number 20180068770
- Publication date Mar 8, 2018
- Sumida Corporation
- Mitsugu KAWARAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TERMINAL PLATE MEMBER OF COIL COMPONENT AND METHOD FOR MANUFACTURIN...
- Publication number 20180061558
- Publication date Mar 1, 2018
- Sumida Corporation
- Yoshiyuki TAHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC COMPONENT
- Publication number 20170221623
- Publication date Aug 3, 2017
- Sumida Corporation
- Mitsugu KAWARAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING ELECTRONIC COMPONENT
- Publication number 20170084381
- Publication date Mar 23, 2017
- Sumida Corporation
- Shinichi SAKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SMALL ELECTRONIC COMPONENT, ELECTRONIC CIRCUIT BOARD, AND METHOD OF...
- Publication number 20170034915
- Publication date Feb 2, 2017
- Sumida Corporation
- Fumio UCHIKOBA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC ELEMENT AND MANUFACTURING METHOD OF THE MAGNETIC ELEMENT
- Publication number 20160268036
- Publication date Sep 15, 2016
- Sumida Corporation
- Akihiko NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC COMPONENT
- Publication number 20160247626
- Publication date Aug 25, 2016
- Sumida Corporation
- Mitsugu KAWARAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD OF COIL COMPONENT AND COIL COMPONENT
- Publication number 20160075058
- Publication date Mar 17, 2016
- Sumida Corporation
- Motomi TAKAHASHI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ELECTRONIC COMPONENT WITH COIL, METHOD FOR MANUFACTURING THE SAME A...
- Publication number 20150055311
- Publication date Feb 26, 2015
- Sumida Corporation
- Mitsugu KAWARAI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING ELECTRONIC COMPO...
- Publication number 20140266541
- Publication date Sep 18, 2014
- Sumida Corporation
- Shinichi SAKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VIBRATION GENERATOR
- Publication number 20140139052
- Publication date May 22, 2014
- Sumida Corporation
- Mitsugu Kawarai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VIBRATION-POWERED GENERATOR
- Publication number 20130342037
- Publication date Dec 26, 2013
- Sumida Corporation
- Mitsugu Kawarai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VIBRATION TYPE ELECTROMAGNETIC GENERATOR
- Publication number 20130221768
- Publication date Aug 29, 2013
- Sumida Corporation
- Mitsugu Kawarai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COIL COMPONENT
- Publication number 20110234351
- Publication date Sep 29, 2011
- Sumida Corporation
- Mitsugu KAWARAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VARIABLE INDUCTOR
- Publication number 20110234354
- Publication date Sep 29, 2011
- Sumida Corporation
- Mitsugu KAWARAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Flexible Coil
- Publication number 20100001823
- Publication date Jan 7, 2010
- Mitsugu Kawarai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE MAGNETIC SHEET AND PROCESS FOR PRODUCING THE SAME
- Publication number 20090197063
- Publication date Aug 6, 2009
- SUMIDA CORPORATION
- Fumio Uchikiba
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Coil component
- Publication number 20090002117
- Publication date Jan 1, 2009
- Sumida Corporation
- Mitsugu Kawarai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL COMPONENT
- Publication number 20070109087
- Publication date May 17, 2007
- MITSUGU KAWARAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDUCTOR
- Publication number 20070085647
- Publication date Apr 19, 2007
- MITSUGU KAWARAI
- H01 - BASIC ELECTRIC ELEMENTS

Mitsugu KAWARAI

Person

Patents Grantslast 30 patents

Electronic component and method for manufacturing electronic component

Manufacturing method of coil component and coil component

Electronic component

Electronic component and method for manufacturing electronic component

Terminal plate member of coil component and method for manufacturin...

Manufacturing method of coil component and coil component

Magnetic element

Small electronic component, electronic circuit board, and method of...

Electronic component

Electronic component and method for manufacturing electronic component

Magnetic element and manufacturing method of the magnetic element

Electronic component and method for manufacturing electronic component

Vibration generator

Vibration type electromagnetic generator

Vibration-powered generator

Electronic component with coil, method for manufacturing the same a...

Flexible coil

Variable inductor

Coil component

Coil component

Magnetic element and method of manufacturing magnetic element

Method of manufacturing a magnetic element

Magnetic element and method of manufacturing magnetic element

Inductance device

Coil component

Patents Applicationslast 30 patents

Electronic Component And Method For Manufacturing Electronic Component

Electronic Component And Method For Manufacturing Electronic Component

MANUFACTURING METHOD OF COIL COMPONENT AND COIL COMPONENT

Electronic Component And Method For Manufacturing Electronic Component

MANUFACTURING METHOD OF COIL COMPONENT AND COIL COMPONENT

ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING ELECTRONIC COMPONENT

ELECTRONIC COMPONENT

COIL COMPONENT CORE AND COIL COMPONENT

COIL COMPONENT, ELECTRONIC EQUIPMENT, METALLIC MAGNETIC POWDER AND...

MAGNETIC ELEMENT

COMPOSITE MAGNETIC MATERIAL, COMPOSITE MAGNETIC MOLDED BODY, ELECTR...

TERMINAL PLATE MEMBER OF COIL COMPONENT AND METHOD FOR MANUFACTURIN...

ELECTRONIC COMPONENT

ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING ELECTRONIC COMPONENT

SMALL ELECTRONIC COMPONENT, ELECTRONIC CIRCUIT BOARD, AND METHOD OF...

MAGNETIC ELEMENT AND MANUFACTURING METHOD OF THE MAGNETIC ELEMENT

ELECTRONIC COMPONENT

MANUFACTURING METHOD OF COIL COMPONENT AND COIL COMPONENT

ELECTRONIC COMPONENT WITH COIL, METHOD FOR MANUFACTURING THE SAME A...

ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING ELECTRONIC COMPO...

VIBRATION GENERATOR

VIBRATION-POWERED GENERATOR

VIBRATION TYPE ELECTROMAGNETIC GENERATOR

COIL COMPONENT

VARIABLE INDUCTOR

Flexible Coil

COMPOSITE MAGNETIC SHEET AND PROCESS FOR PRODUCING THE SAME

Coil component

COIL COMPONENT

INDUCTOR