Isao Nakahata

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Soft magnetic alloy and magnetic device
- Patent number 12,165,794
- Issue date Dec 10, 2024
- TDK Corporation
- Kazuhiro Yoshidome
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Alloy ribbon and magnetic core
- Patent number 12,159,743
- Issue date Dec 3, 2024
- TDK Corporation
- Kyotaro Abe
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Soft magnetic alloy, soft magnetic alloy ribbon, soft magnetic powd...
- Patent number 12,062,475
- Issue date Aug 13, 2024
- TDK Corporation
- Takuya Tsukahara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Soft magnetic ribbon for magnetic core, magnetic core, coil unit, a...
- Patent number 11,990,271
- Issue date May 21, 2024
- TDK Corporation
- Isao Nakahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic alloy ribbon, laminate, and magnetic core
- Patent number 11,955,261
- Issue date Apr 9, 2024
- TDK Corporation
- Kyotaro Abe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Soft magnetic alloy ribbon and magnetic component
- Patent number 11,441,213
- Issue date Sep 13, 2022
- TDK Corporation
- Takuya Tsukahara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Soft magnetic alloy ribbon and magnetic device
- Patent number 11,427,896
- Issue date Aug 30, 2022
- TDK Corporation
- Akito Hasegawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Soft magnetic alloy powder, dust core, and magnetic component
- Patent number 11,145,448
- Issue date Oct 12, 2021
- TDK Corporation
- Masakazu Hosono
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Soft magnetic alloy powder, dust core, and magnetic component
- Patent number 11,081,266
- Issue date Aug 3, 2021
- TDK Corporation
- Masakazu Hosono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Soft magnetic alloy and magnetic device
- Patent number 10,847,292
- Issue date Nov 24, 2020
- TDK Corporation
- Kazuhiro Yoshidome
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Dielectric thin film, capacitor element, and electronic component
- Patent number 10,329,200
- Issue date Jun 25, 2019
- TDK Corporation
- Kumiko Yamazaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ferrite sintered body and manufacturing method therefor
- Patent number 8,158,018
- Issue date Apr 17, 2012
- TDK Corporation
- Isao Nakahata
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Two-dimensional photonic crystal
- Patent number 7,477,819
- Issue date Jan 13, 2009
- TDK Corporation
- Yasushi Enokido
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite c...
- Patent number 6,737,012
- Issue date May 18, 2004
- TDK Corporation
- Atsuyuki Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite c...
- Patent number 6,658,724
- Issue date Dec 9, 2003
- TDK Corporation
- Atsuyuki Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite c...
- Patent number 6,628,190
- Issue date Sep 30, 2003
- TDK Corporation
- Atsuyuki Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite c...
- Patent number 6,533,956
- Issue date Mar 18, 2003
- TDK Corporation
- Atsuyuki Nakano
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC CORE AND MAGNETIC DEVICE
- Publication number 20230368959
- Publication date Nov 16, 2023
- TDK Corporation
- Kyotaro ABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOFT MAGNETIC ALLOY, SOFT MAGNETIC ALLOY RIBBON, LAMINATE, AND MAGN...
- Publication number 20230079841
- Publication date Mar 16, 2023
- TDK Corporation
- Kyotaro ABE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MAGNETIC ALLOY RIBBON, LAMINATE, AND MAGNETIC CORE
- Publication number 20230085009
- Publication date Mar 16, 2023
- TDK Corporation
- Kyotaro ABE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SOFT MAGNETIC ALLOY, SOFT MAGNETIC ALLOY RIBBON, SOFT MAGNETIC POWD...
- Publication number 20220328224
- Publication date Oct 13, 2022
- TDK Corporation
- Takuya TSUKAHARA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ALLOY RIBBON AND MAGNETIC CORE
- Publication number 20210304936
- Publication date Sep 30, 2021
- TDK Corporation
- Kyotaro ABE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ALLOY RIBBON AND LAMINATED CORE
- Publication number 20210301380
- Publication date Sep 30, 2021
- TDK Corporation
- Isao NAKAHATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOFT MAGNETIC ALLOY RIBBON AND MAGNETIC COMPONENT
- Publication number 20210156011
- Publication date May 27, 2021
- TDK Corporation
- Takuya TSUKAHARA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SOFT MAGNETIC ALLOY RIBBON AND MAGNETIC COMPONENT
- Publication number 20210159001
- Publication date May 27, 2021
- TDK Corporation
- Takuya TSUKAHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC CORE AND METHOD FOR MANUFACTURING SAME, AND COIL COMPONENT
- Publication number 20210035726
- Publication date Feb 4, 2021
- TDK Corporation
- Isao NAKAHATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC CORE, METHOD OF MANUFACTURING SAME, AND COIL COMPONENT
- Publication number 20210005364
- Publication date Jan 7, 2021
- TDK Corporation
- Isao NAKAHATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOFT MAGNETIC ALLOY RIBBON AND MAGNETIC DEVICE
- Publication number 20200362442
- Publication date Nov 19, 2020
- TDK Corporation
- Akito HASEGAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SOFT MAGNETIC ALLOY POWDER, DUST CORE, AND MAGNETIC COMPONENT
- Publication number 20190279799
- Publication date Sep 12, 2019
- TDK Corporation
- Masakazu HOSONO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOFT MAGNETIC ALLOY POWDER, DUST CORE, AND MAGNETIC COMPONENT
- Publication number 20190279796
- Publication date Sep 12, 2019
- TDK Corporation
- Masakazu HOSONO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE
- Publication number 20190237229
- Publication date Aug 1, 2019
- TDK Corporation
- Kazuhiro YOSHIDOME
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE
- Publication number 20190043646
- Publication date Feb 7, 2019
- TDK Corporation
- Kazuhiro YOSHIDOME
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOFT MAGNETIC RIBBON FOR MAGNETIC CORE, MAGNETIC CORE, COIL UNIT, A...
- Publication number 20180286550
- Publication date Oct 4, 2018
- TDK Corporation
- Isao Nakahata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIELECTRIC THIN FILM, CAPACITOR ELEMENT, AND ELECTRONIC COMPONENT
- Publication number 20180282229
- Publication date Oct 4, 2018
- TDK Corporation
- Kumiko YAMAZAKI
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Fine particles synthesis method and electronic-component manufactur...
- Publication number 20100080751
- Publication date Apr 1, 2010
- TDK Corporation
- Jintao Huang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
FERRITE SINTERED BODY AND MANUFACTURING METHOD THEREFOR
- Publication number 20090242827
- Publication date Oct 1, 2009
- TDK Corporation
- Isao NAKAHATA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Mn-Zn BASED FERRITE MATERIAL
- Publication number 20070205390
- Publication date Sep 6, 2007
- TDK Corporation
- Tomokazu Ishikura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
FERRITE MATERIAL
- Publication number 20070181847
- Publication date Aug 9, 2007
- TDK Corporation
- Tomofumi Kuroda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Two-dimensional photonic crystal
- Publication number 20060124047
- Publication date Jun 15, 2006
- Yasushi Enokido
- G02 - OPTICS
Information Patent Application
Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite c...
- Publication number 20030102951
- Publication date Jun 5, 2003
- TDK Corp.
- Atsuyuki Nakano
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite c...
- Publication number 20030104239
- Publication date Jun 5, 2003
- TDK Corp.
- Atsuyuki Nakano
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite c...
- Publication number 20030104240
- Publication date Jun 5, 2003
- TDK Corp.
- Atsuyuki Nakano
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite c...
- Publication number 20020089402
- Publication date Jul 11, 2002
- TDK Corporation
- Atsuyuki Nakano
- C01 - INORGANIC CHEMISTRY

Isao Nakahata

Person

Patents Grantslast 30 patents

Soft magnetic alloy and magnetic device

Alloy ribbon and magnetic core

Soft magnetic alloy, soft magnetic alloy ribbon, soft magnetic powd...

Soft magnetic ribbon for magnetic core, magnetic core, coil unit, a...

Magnetic alloy ribbon, laminate, and magnetic core

Soft magnetic alloy ribbon and magnetic component

Soft magnetic alloy ribbon and magnetic device

Soft magnetic alloy powder, dust core, and magnetic component

Soft magnetic alloy powder, dust core, and magnetic component

Soft magnetic alloy and magnetic device

Dielectric thin film, capacitor element, and electronic component

Ferrite sintered body and manufacturing method therefor

Two-dimensional photonic crystal

Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite c...

Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite c...

Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite c...

Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite c...

Patents Applicationslast 30 patents

MAGNETIC CORE AND MAGNETIC DEVICE

SOFT MAGNETIC ALLOY, SOFT MAGNETIC ALLOY RIBBON, LAMINATE, AND MAGN...

MAGNETIC ALLOY RIBBON, LAMINATE, AND MAGNETIC CORE

SOFT MAGNETIC ALLOY, SOFT MAGNETIC ALLOY RIBBON, SOFT MAGNETIC POWD...

ALLOY RIBBON AND MAGNETIC CORE

ALLOY RIBBON AND LAMINATED CORE

SOFT MAGNETIC ALLOY RIBBON AND MAGNETIC COMPONENT

SOFT MAGNETIC ALLOY RIBBON AND MAGNETIC COMPONENT

MAGNETIC CORE AND METHOD FOR MANUFACTURING SAME, AND COIL COMPONENT

MAGNETIC CORE, METHOD OF MANUFACTURING SAME, AND COIL COMPONENT

SOFT MAGNETIC ALLOY RIBBON AND MAGNETIC DEVICE

SOFT MAGNETIC ALLOY POWDER, DUST CORE, AND MAGNETIC COMPONENT

SOFT MAGNETIC ALLOY POWDER, DUST CORE, AND MAGNETIC COMPONENT

SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE

SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE

SOFT MAGNETIC RIBBON FOR MAGNETIC CORE, MAGNETIC CORE, COIL UNIT, A...

DIELECTRIC THIN FILM, CAPACITOR ELEMENT, AND ELECTRONIC COMPONENT

Fine particles synthesis method and electronic-component manufactur...

FERRITE SINTERED BODY AND MANUFACTURING METHOD THEREFOR

Mn-Zn BASED FERRITE MATERIAL

FERRITE MATERIAL

Two-dimensional photonic crystal

Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite c...

Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite c...

Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite c...

Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite c...