Motoki Ohta

Person

Kumagaya-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fe-based amorphous alloy ribbon and method for producing same, iron...
- Patent number 12,002,607
- Issue date Jun 4, 2024
- PROTERIAL, LTD.
- Hajime Itagaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Amorphous metal thin strip, laminated core, and amorphous metal thi...
- Patent number 11,975,377
- Issue date May 7, 2024
- PROTERIAL, LTD.
- Motoki Ohta
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Soft magnetic alloy, soft magnetic alloy ribbon, method of manufact...
- Patent number 11,798,718
- Issue date Oct 24, 2023
- PROTERIAL, LTD.
- Yuichi Ogawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fe-based amorphous alloy ribbon for Fe-based nanocrystalline alloy,...
- Patent number 11,613,799
- Issue date Mar 28, 2023
- Hitachi Metals, Ltd.
- Hajime Itagaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Crystalline Fe-based alloy powder and method for producing same
- Patent number 11,545,286
- Issue date Jan 3, 2023
- Hitachi Metals, Ltd.
- Tetsuro Kato
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Alloy powder, fe-based nanocrystalline alloy powder and magnetic core
- Patent number 11,484,942
- Issue date Nov 1, 2022
- Hitachi Metals, Ltd.
- Motoki Ohta
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fe-based nanocrystalline alloy powder, method of producing the same...
- Patent number 11,170,920
- Issue date Nov 9, 2021
- Hitachi Metals, Ltd.
- Motoki Ohta
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rapidly quenched Fe-based soft-magnetic alloy ribbon and its produc...
- Patent number 10,468,182
- Issue date Nov 5, 2019
- Hitachi Metals, Ltd.
- Yoshihito Yoshizawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Ultrafine-crystalline alloy ribbon, fine-crystalline, soft-magnetic...
- Patent number 10,115,509
- Issue date Oct 30, 2018
- Hitachi Metals, Ltd.
- Motoki Ohta
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Soft magnetic alloy ribbon and its production method, and magnetic...
- Patent number 9,222,145
- Issue date Dec 29, 2015
- Hitachi Metals, Ltd.
- Motoki Ohta
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Production method of ultrafine crystalline alloy ribbon
- Patent number 9,224,527
- Issue date Dec 29, 2015
- Hitachi Metals, Ltd.
- Motoki Ohta
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Anode for lithium-ion rechargeable battery and lithium-ion recharge...
- Patent number 8,895,186
- Issue date Nov 25, 2014
- Hitachi, Ltd.
- Takashi Nakabayashi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Thin strip of amorphous alloy, nanocrystal soft magnetic alloy, and...
- Patent number 8,414,712
- Issue date Apr 9, 2013
- Hitachi Metals, Ltd.
- Yoshihito Yoshizawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic alloy, amorphous alloy ribbon, and magnetic part
- Patent number 8,298,355
- Issue date Oct 30, 2012
- Hitachi Metals, Ltd.
- Yoshihito Yoshizawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Nano-crystalline, magnetic alloy, its production method, alloy ribb...
- Patent number 8,287,666
- Issue date Oct 16, 2012
- Hitachi Metals, Ltd.
- Motoki Ohta
- C21 - METALLURGY OF IRON
Information Patent Grant
Nano-crystalline, magnetic alloy, its production method, alloy ribb...
- Patent number 8,182,620
- Issue date May 22, 2012
- Hitachi Metals, Ltd.
- Motoki Ohta
- C21 - METALLURGY OF IRON
Information Patent Grant
Nano-crystalline, magnetic alloy, its production method, alloy ribb...
- Patent number 8,177,923
- Issue date May 15, 2012
- Hitachi Metals, Ltd.
- Motoki Ohta
- C21 - METALLURGY OF IRON
Information Patent Grant
Soft magnetic thin strip, process for production of the same, magne...
- Patent number 8,007,600
- Issue date Aug 30, 2011
- Hitachi Metals, Ltd.
- Motoki Ohta
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Soft magnetic ribbon, magnetic core, magnetic part and process for...
- Patent number 7,935,196
- Issue date May 3, 2011
- Hitachi Metals, Ltd.
- Motoki Ohta
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
STATOR FOR ROTATING ELECTRICAL MACHINE, ROTATING ELECTRICAL MACHINE...
- Publication number 20220344980
- Publication date Oct 27, 2022
- Hitachi Metals, Ltd.
- Mamoru KIMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SOFT MAGNETIC ALLOY, SOFT MAGNETIC ALLOY RIBBON, METHOD OF MANUFACT...
- Publication number 20220238266
- Publication date Jul 28, 2022
- Hitachi Metals, Ltd.
- Yuichi Ogawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AMORPHOUS METAL THIN STRIP, LAMINATED CORE, AND AMORPHOUS METAL THI...
- Publication number 20220134409
- Publication date May 5, 2022
- HIATACHI METALS, LTD
- Motoki Ohta
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
MAGNETIC CORE POWDER, MAGNETIC CORE AND COIL DEVICE USING IT, AND M...
- Publication number 20210313111
- Publication date Oct 7, 2021
- Hitachi Metals, Ltd.
- Tetsuro KATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOFT MAGNETIC ALLOY, SOFT MAGNETIC ALLOY RIBBON, METHOD OF MANUFACT...
- Publication number 20210202144
- Publication date Jul 1, 2021
- Hitachi Metals, Ltd.
- Yuichi OGAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ALLOY POWDER, Fe-BASED NANOCRYSTALLINE ALLOY POWDER AND MAGNETIC CORE
- Publication number 20210114091
- Publication date Apr 22, 2021
- Hitachi Metals, Ltd.
- Motoki OHTA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Fe-BASED AMORPHOUS ALLOY RIBBON AND METHOD FOR PRODUCING SAME, IRON...
- Publication number 20210057133
- Publication date Feb 25, 2021
- Hitachi Metals, Ltd.
- Hajime ITAGAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FE-BASED AMORPHOUS ALLOY RIBBON FOR FE- BASED NANOCRYSTALLINE ALL...
- Publication number 20200377981
- Publication date Dec 3, 2020
- Hitachi Metals, Ltd.
- Hajime ITAGAKI
- C21 - METALLURGY OF IRON
Information Patent Application
Fe-BASED NANOCRYSTALLINE ALLOY POWDER, METHOD OF PRODUCING THE SAME...
- Publication number 20200373045
- Publication date Nov 26, 2020
- Hitachi Metals, Ltd.
- Motoki OHTA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CRYSTALLINE Fe-BASED ALLOY POWDER AND METHOD FOR PRODUCING SAME
- Publication number 20200243238
- Publication date Jul 30, 2020
- Hitachi Metals, Ltd.
- Tetsuro KATO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
RAPIDLY QUENCHED FE-BASED SOFT-MAGNETIC ALLOY RIBBON AND ITS PRODUC...
- Publication number 20170178805
- Publication date Jun 22, 2017
- Hitachi Metals, Ltd.
- Yoshihito Yoshizawa
- C21 - METALLURGY OF IRON
Information Patent Application
PRIMARY ULTRAFINE-CRYSTALLINE ALLOY, NANO-CRYSTALLINE, SOFT MAGNETI...
- Publication number 20160027566
- Publication date Jan 28, 2016
- Hitachi Metals, Ltd.
- Motoki Ohta
- C21 - METALLURGY OF IRON
Information Patent Application
ULTRAFINE-CRYSTALLINE ALLOY RIBBON, FINE-CRYSTALLINE, SOFT-MAGNETIC...
- Publication number 20150243421
- Publication date Aug 27, 2015
- Hitachi Metals, Ltd.
- Motoki Ohta
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PRODUCTION METHOD OF ULTRAFINE CRYSTALLINE ALLOY RIBBON
- Publication number 20150000862
- Publication date Jan 1, 2015
- Hitachi Metals, Ltd.
- Motoki Ohta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRIMARY ULTRAFINE-CRYSTALLINE ALLOY RIBBON AND ITS CUTTING METHOD,...
- Publication number 20140191832
- Publication date Jul 10, 2014
- Hitachi Metals, Ltd.
- Motoki Ohta
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
RAPIDLY QUENCHED FE-BASED SOFT-MAGNETIC ALLOY RIBBON AND ITS PRODUC...
- Publication number 20130314198
- Publication date Nov 28, 2013
- Hitachi Metals, Ltd.
- Yoshihito Yoshizawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PRIMARY ULTRAFINE-CRYSTALLINE ALLOY, NANO-CRYSTALLINE, SOFT MAGNETI...
- Publication number 20120318412
- Publication date Dec 20, 2012
- Hitachi Metals, Ltd.
- Motoki Ohta
- C21 - METALLURGY OF IRON
Information Patent Application
ANODE FOR LITHIUM-ION RECHARGEABLE BATTERY AND LITHIUM-ION RECHARGE...
- Publication number 20110294012
- Publication date Dec 1, 2011
- Takashi Nakabayashi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SOFT MAGNETIC ALLOY RIBBON AND ITS PRODUCTION METHOD, AND MAGNETIC...
- Publication number 20110272065
- Publication date Nov 10, 2011
- Hitachi Metals, Ltd.
- Motoki Ohta
- C21 - METALLURGY OF IRON
Information Patent Application
NANO-CRYSTALLINE, MAGNETIC ALLOY, ITS PRODUCTION METHOD, ALLOY RIBB...
- Publication number 20110108167
- Publication date May 12, 2011
- Hitachi Metals, Ltd.
- Motoki Ohta
- C21 - METALLURGY OF IRON
Information Patent Application
NANO-CRYSTALLINE, MAGNETIC ALLOY, ITS PRODUCTION METHOD, ALLOY RIBB...
- Publication number 20110085931
- Publication date Apr 14, 2011
- Hitachi Metals, Ltd.
- Motoki Ohta
- C21 - METALLURGY OF IRON
Information Patent Application
THIN STRIP OF AMORPHOUS ALLOY, NANOCRYSTAL SOFT MAGNETIC ALLOY, AND...
- Publication number 20100230010
- Publication date Sep 16, 2010
- Yoshihito Yoshizawa
- C21 - METALLURGY OF IRON
Information Patent Application
SOFT MAGNETIC RIBBON, MAGNETIC CORE, MAGNETIC PART AND PROCESS FOR...
- Publication number 20100108196
- Publication date May 6, 2010
- Hitachi Metals, Ltd.
- Motoki Ohta
- C21 - METALLURGY OF IRON
Information Patent Application
IRON-BASED SOFT MAGNETIC ALLOY, THIN RIBBON OF AMORPHOUS ALLOY, AND...
- Publication number 20100098576
- Publication date Apr 22, 2010
- Hitachi Metals, Ltd.
- Yoshihito Yoshizawa
- C21 - METALLURGY OF IRON
Information Patent Application
SOFT MAGNETIC THIN STRIP, PROCESS FOR PRODUCTION OF THE SAME, MAGNE...
- Publication number 20100084056
- Publication date Apr 8, 2010
- Hitachi Metals, Ltd.
- Motoki Ohta
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MAGNETIC ALLOY, AMORPHOUS ALLOY RIBBON, AND MAGNETIC PART
- Publication number 20100040503
- Publication date Feb 18, 2010
- Hitachi Metals, Ltd.
- Yoshihito Yoshizawa
- C21 - METALLURGY OF IRON
Information Patent Application
NANO-CRYSTALLINE, MAGNETIC ALLOY, ITS PRODUCTION METHOD, ALLOY RIBB...
- Publication number 20090266448
- Publication date Oct 29, 2009
- Hitachi Metals, Ltd.
- Motoki Ohta
- C21 - METALLURGY OF IRON

Motoki Ohta

Person

Patents Grantslast 30 patents

Fe-based amorphous alloy ribbon and method for producing same, iron...

Amorphous metal thin strip, laminated core, and amorphous metal thi...

Soft magnetic alloy, soft magnetic alloy ribbon, method of manufact...

Fe-based amorphous alloy ribbon for Fe-based nanocrystalline alloy,...

Crystalline Fe-based alloy powder and method for producing same

Alloy powder, fe-based nanocrystalline alloy powder and magnetic core

Fe-based nanocrystalline alloy powder, method of producing the same...

Rapidly quenched Fe-based soft-magnetic alloy ribbon and its produc...

Ultrafine-crystalline alloy ribbon, fine-crystalline, soft-magnetic...

Soft magnetic alloy ribbon and its production method, and magnetic...

Production method of ultrafine crystalline alloy ribbon

Anode for lithium-ion rechargeable battery and lithium-ion recharge...

Thin strip of amorphous alloy, nanocrystal soft magnetic alloy, and...

Magnetic alloy, amorphous alloy ribbon, and magnetic part

Nano-crystalline, magnetic alloy, its production method, alloy ribb...

Nano-crystalline, magnetic alloy, its production method, alloy ribb...

Nano-crystalline, magnetic alloy, its production method, alloy ribb...

Soft magnetic thin strip, process for production of the same, magne...

Soft magnetic ribbon, magnetic core, magnetic part and process for...

Patents Applicationslast 30 patents

STATOR FOR ROTATING ELECTRICAL MACHINE, ROTATING ELECTRICAL MACHINE...

SOFT MAGNETIC ALLOY, SOFT MAGNETIC ALLOY RIBBON, METHOD OF MANUFACT...

AMORPHOUS METAL THIN STRIP, LAMINATED CORE, AND AMORPHOUS METAL THI...

MAGNETIC CORE POWDER, MAGNETIC CORE AND COIL DEVICE USING IT, AND M...

SOFT MAGNETIC ALLOY, SOFT MAGNETIC ALLOY RIBBON, METHOD OF MANUFACT...

ALLOY POWDER, Fe-BASED NANOCRYSTALLINE ALLOY POWDER AND MAGNETIC CORE

Fe-BASED AMORPHOUS ALLOY RIBBON AND METHOD FOR PRODUCING SAME, IRON...

FE-BASED AMORPHOUS ALLOY RIBBON FOR FE- BASED NANOCRYSTALLINE ALL...

Fe-BASED NANOCRYSTALLINE ALLOY POWDER, METHOD OF PRODUCING THE SAME...

CRYSTALLINE Fe-BASED ALLOY POWDER AND METHOD FOR PRODUCING SAME

RAPIDLY QUENCHED FE-BASED SOFT-MAGNETIC ALLOY RIBBON AND ITS PRODUC...

PRIMARY ULTRAFINE-CRYSTALLINE ALLOY, NANO-CRYSTALLINE, SOFT MAGNETI...

ULTRAFINE-CRYSTALLINE ALLOY RIBBON, FINE-CRYSTALLINE, SOFT-MAGNETIC...

PRODUCTION METHOD OF ULTRAFINE CRYSTALLINE ALLOY RIBBON

PRIMARY ULTRAFINE-CRYSTALLINE ALLOY RIBBON AND ITS CUTTING METHOD,...

RAPIDLY QUENCHED FE-BASED SOFT-MAGNETIC ALLOY RIBBON AND ITS PRODUC...

PRIMARY ULTRAFINE-CRYSTALLINE ALLOY, NANO-CRYSTALLINE, SOFT MAGNETI...

ANODE FOR LITHIUM-ION RECHARGEABLE BATTERY AND LITHIUM-ION RECHARGE...

SOFT MAGNETIC ALLOY RIBBON AND ITS PRODUCTION METHOD, AND MAGNETIC...

NANO-CRYSTALLINE, MAGNETIC ALLOY, ITS PRODUCTION METHOD, ALLOY RIBB...

NANO-CRYSTALLINE, MAGNETIC ALLOY, ITS PRODUCTION METHOD, ALLOY RIBB...

THIN STRIP OF AMORPHOUS ALLOY, NANOCRYSTAL SOFT MAGNETIC ALLOY, AND...

SOFT MAGNETIC RIBBON, MAGNETIC CORE, MAGNETIC PART AND PROCESS FOR...

IRON-BASED SOFT MAGNETIC ALLOY, THIN RIBBON OF AMORPHOUS ALLOY, AND...

SOFT MAGNETIC THIN STRIP, PROCESS FOR PRODUCTION OF THE SAME, MAGNE...

MAGNETIC ALLOY, AMORPHOUS ALLOY RIBBON, AND MAGNETIC PART

NANO-CRYSTALLINE, MAGNETIC ALLOY, ITS PRODUCTION METHOD, ALLOY RIBB...