Hajime Nakamura

Person

Echizen-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing magnetic refrigeration material, and magnetic...
- Patent number 12,172,211
- Issue date Dec 24, 2024
- Shin-Etsu Chemical Co., Ltd.
- Junya Fukuda
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Drive circuit of recording head and image recorder
- Patent number 11,993,080
- Issue date May 28, 2024
- Konica Minolta, Inc.
- Shinichi Kawaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for producing magnetic refrigeration material, and magnetic...
- Patent number 11,806,782
- Issue date Nov 7, 2023
- Shin-Etsu Chemical Co., Ltd.
- Junya Fukuda
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rare earth sintered magnet
- Patent number 11,798,716
- Issue date Oct 24, 2023
- Shin-Etsu Chemical Co., Ltd.
- Tetsuya Ohashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
R—Fe—B sintered magnet and production method therefor
- Patent number 11,600,413
- Issue date Mar 7, 2023
- Shin-Etsu Chemical Co., Ltd.
- Tetsuya Ohashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sensor drive circuit with improved temperature characteristic compe...
- Patent number 11,525,751
- Issue date Dec 13, 2022
- Mitsumi Electric Co., Ltd.
- Hajime Nakamura
- G01 - MEASURING TESTING
Information Patent Grant
R-Fe-B sintered magnet
- Patent number 11,410,805
- Issue date Aug 9, 2022
- Shin-Etsu Chemical Co., Ltd.
- Tetsuya Ohashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Spectrometry device and spectrometry method
- Patent number 11,243,116
- Issue date Feb 8, 2022
- Yokogawa Electric Corporation
- Masanori Okada
- G01 - MEASURING TESTING
Information Patent Grant
Method for preparing R—Fe—B sintered magnet
- Patent number 10,937,578
- Issue date Mar 2, 2021
- Shin-Etsu Chemical Co., Ltd.
- Tetsuya Ohashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
R-Fe-B sintered magnet
- Patent number 10,720,271
- Issue date Jul 21, 2020
- Shin-Etsu Chemical Co., Ltd.
- Tetsuya Ohashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
R-(Fe, Co)-B sintered magnet and making method
- Patent number 10,573,438
- Issue date Feb 25, 2020
- Shin-Etsu Chemical Co., Ltd.
- Koichi Hirota
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
R-Fe-B sintered magnet and making method
- Patent number 10,515,747
- Issue date Dec 24, 2019
- Shin-Etsu Chemical Co., Ltd.
- Koichi Hirota
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Sheet feeding device and image forming apparatus
- Patent number 10,494,208
- Issue date Dec 3, 2019
- Konica Minolta, Inc.
- Hajime Nakamura
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
R—Fe—B sintered magnet and making method
- Patent number 10,410,775
- Issue date Sep 10, 2019
- Shin-Etsu Chemical Co., Ltd.
- Koichi Hirota
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rare earth sintered magnet and making method
- Patent number 10,074,477
- Issue date Sep 11, 2018
- Shin-Etsu Chemical Co., Ltd.
- Hiroaki Nagata
- C21 - METALLURGY OF IRON
Information Patent Grant
Nd based sintered magnet
- Patent number 9,953,750
- Issue date Apr 24, 2018
- Shin-Etsu Chemical Co., Ltd.
- Koji Miyata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
R-Fe—B sintered magnet and making method
- Patent number 9,892,831
- Issue date Feb 13, 2018
- Shin-Etsu Chemical Co., Ltd.
- Koichi Hirota
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Sheet feeding apparatus, sheet feeding method and image formation s...
- Patent number 9,836,005
- Issue date Dec 5, 2017
- Konica Minolta, Inc.
- Hajime Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for assembling rotor for use in IPM rotary machine
- Patent number 9,742,248
- Issue date Aug 22, 2017
- Shin-Etsu Chemical Co., Ltd.
- Yuhito Doi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rare earth sintered magnet and making method
- Patent number 9,734,947
- Issue date Aug 15, 2017
- Shin-Etsu Chemical Co., Ltd.
- Hajime Nakamura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Image forming system having intermediate apparatus that does not ha...
- Patent number 9,168,762
- Issue date Oct 27, 2015
- Konica Minolta, Inc.
- Hajime Nakamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Paper feed apparatus, image forming apparatus and image forming system
- Patent number 9,090,416
- Issue date Jul 28, 2015
- Konica Minolta, Inc.
- Hajime Nakamura
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Adaptive control of layer count of layered media stream
- Patent number 8,914,532
- Issue date Dec 16, 2014
- KDDI Corporation
- Hideaki Yamada
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Rotor for axial gap-type permanent magnetic rotating machine
- Patent number 8,823,235
- Issue date Sep 2, 2014
- Shin-Etsu Chemical Co., Ltd.
- Naoki Watanabe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transmission control system
- Patent number 8,780,708
- Issue date Jul 15, 2014
- KDDI Corporation
- Hideyuki Koto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for assembling rotor for use in IPM rotary machine
- Patent number 8,756,793
- Issue date Jun 24, 2014
- Shin-Etsu Chemical Co., Ltd.
- Yuhito Doi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Image forming apparatus
- Patent number 8,746,691
- Issue date Jun 10, 2014
- Konica Minolta, Inc.
- Hajime Nakamura
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of manufacturing an Nd based sintered magnet
- Patent number 8,695,210
- Issue date Apr 15, 2014
- Shin-Etsu Chemical Co., Ltd.
- Koji Miyata
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Rotor for permanent magnet rotating machine
- Patent number 8,638,017
- Issue date Jan 28, 2014
- Shin-Etsu Chemical Co., Ltd.
- Koji Miyata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Wireless node
- Patent number 8,582,435
- Issue date Nov 12, 2013
- KDDI Corporation
- Hajime Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING MAGNETIC REFRIGERATION MATERIAL, AND MAGNETIC...
- Publication number 20230405670
- Publication date Dec 21, 2023
- Shin-Etsu Chemical Co., Ltd.
- Junya FUKUDA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
LASER GAS ANALYZER
- Publication number 20230314311
- Publication date Oct 5, 2023
- YOKOGAWA ELECTRIC CORPORATION
- Hajime Nakamura
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR PRODUCING MAGNETIC REFRIGERATION MATERIAL, AND MAGNETIC...
- Publication number 20230302532
- Publication date Sep 28, 2023
- Shin-Etsu Chemical Co., Ltd.
- Junya FUKUDA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR MANUFACTURING RARE EARTH MAGNET
- Publication number 20220344080
- Publication date Oct 27, 2022
- Shin-Etsu Chemical Co., Ltd.
- Hajime NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRIVE CIRCUIT OF RECORDING HEAD AND IMAGE RECORDER
- Publication number 20220227129
- Publication date Jul 21, 2022
- Konica Minolta, Inc.
- Shinichi KAWAGUCHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SENSOR DRIVE CIRCUIT
- Publication number 20210381917
- Publication date Dec 9, 2021
- MITSUMI ELECTRIC CO., LTD.
- Hajime NAKAMURA
- G01 - MEASURING TESTING
Information Patent Application
SHEATH-INTEGRATED MAGNETIC REFRIGERATION MEMBER, PRODUCTION METHOD...
- Publication number 20200400352
- Publication date Dec 24, 2020
- Shin-Etsu Chemical Co., Ltd.
- Hajime Nakamura
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SPECTROMETRY DEVICE AND SPECTROMETRY METHOD
- Publication number 20200363265
- Publication date Nov 19, 2020
- YOKOGAWA ELECTRIC CORPORATION
- Masanori Okada
- G01 - MEASURING TESTING
Information Patent Application
R-Fe-B SINTERED MAGNET
- Publication number 20200303103
- Publication date Sep 24, 2020
- Shin-Etsu Chemical Co., Ltd.
- Tetsuya Ohashi
- B22 - CASTING POWDER METALLURGY
Information Patent Application
RARE EARTH SINTERED MAGNET
- Publication number 20200111591
- Publication date Apr 9, 2020
- Shin-Etsu Chemical Co., Ltd.
- Tetsuya Ohashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
R-FE-B SINTERED MAGNET AND PRODUCTION METHOD THEREFOR
- Publication number 20200082962
- Publication date Mar 12, 2020
- Shin-Etsu Chemical Co., Ltd.
- Tetsuya Ohashi
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SHEET FEEDING APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE FORMING...
- Publication number 20190233226
- Publication date Aug 1, 2019
- Konica Minolta, Inc.
- Hajime NAKAMURA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET FEEDING DEVICE AND IMAGE FORMING DEVICE
- Publication number 20180327202
- Publication date Nov 15, 2018
- Konica Minolta, Inc.
- Hajime NAKAMURA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20180194578
- Publication date Jul 12, 2018
- Konica Minolta, Inc.
- Hajime NAKAMURA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
R-Fe-B SINTERED MAGNET
- Publication number 20180090250
- Publication date Mar 29, 2018
- Shin-Etsu Chemical Co., Ltd.
- Tetsuya Ohashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PREPARING R-Fe-B SINTERED MAGNET
- Publication number 20180090249
- Publication date Mar 29, 2018
- Shin-Etsu Chemical Co., Ltd.
- Tetsuya Ohashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
R-(Fe, Co)-B Sintered Magnet and Making Method
- Publication number 20170140856
- Publication date May 18, 2017
- Shin-Etsu Chemical Co., Ltd.
- Koichi Hirota
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RARE EARTH SINTERED MAGNET AND MAKING METHOD
- Publication number 20170098503
- Publication date Apr 6, 2017
- Shin-Etsu Chemical Co., Ltd.
- Hiroaki Nagata
- C21 - METALLURGY OF IRON
Information Patent Application
SHEET FEEDING APPARATUS, SHEET FEEDING METHOD AND IMAGE FORMATION S...
- Publication number 20170060067
- Publication date Mar 2, 2017
- Hajime NAKAMURA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET FEEDING APPARATUS, IMAGE FORMING APPARATUS AND IMAGE FORMATIO...
- Publication number 20160357138
- Publication date Dec 8, 2016
- Konica Minolta, Inc.
- Hajime NAKAMURA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
R-FE-B SINTERED MAGNET AND MAKING METHOD
- Publication number 20160293303
- Publication date Oct 6, 2016
- Shin-Etsu Chemical Co., Ltd.
- Koichi Hirota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
R-FE-B SINTERED MAGNET AND MAKING METHOD
- Publication number 20160293307
- Publication date Oct 6, 2016
- Shin-Etsu Chemical Co., Ltd.
- Koichi Hirota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
R-FE-B SINTERED MAGNET AND MAKING METHOD
- Publication number 20160293304
- Publication date Oct 6, 2016
- Shin-Etsu Chemical Co., Ltd.
- Koichi Hirota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PAPER FEED APPARATUS, IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20140312556
- Publication date Oct 23, 2014
- Konica Minolta, Inc.
- Hajime NAKAMURA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
DRIVE DEVICE, LENS BARREL AND IMAGING APPARATUS
- Publication number 20140293461
- Publication date Oct 2, 2014
- SONY CORPORATION
- HAJIME NAKAMURA
- G02 - OPTICS
Information Patent Application
IMAGE FORMING SYSTEM AND INTERMEDIATE APPARATUS
- Publication number 20140293303
- Publication date Oct 2, 2014
- Konica Minolta, Inc.
- Hajime NAKAMURA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR ASSEMBLING ROTOR FOR USE IN IPM ROTARY MACHINE
- Publication number 20140245597
- Publication date Sep 4, 2014
- Shin-Etsu Chemical Co., Ltd.
- Yuhito Doi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF MANUFACTURING AN Nd BASED SINTERED MAGNET
- Publication number 20140167895
- Publication date Jun 19, 2014
- Shin-Etsu Chemical Co., Ltd.
- Koji Miyata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RARE EARTH SINTERED MAGNET AND MAKING METHOD
- Publication number 20140105779
- Publication date Apr 17, 2014
- Shin-Etsu Chemical Co., Ltd.
- Hajime Nakamura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20130320615
- Publication date Dec 5, 2013
- Konica Minolta, Inc.
- Hajime NAKAMURA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Hajime Nakamura

Person

Patents Grantslast 30 patents

Method for producing magnetic refrigeration material, and magnetic...

Drive circuit of recording head and image recorder

Method for producing magnetic refrigeration material, and magnetic...

Rare earth sintered magnet

R—Fe—B sintered magnet and production method therefor

Sensor drive circuit with improved temperature characteristic compe...

R-Fe-B sintered magnet

Spectrometry device and spectrometry method

Method for preparing R—Fe—B sintered magnet

R-Fe-B sintered magnet

R-(Fe, Co)-B sintered magnet and making method

R-Fe-B sintered magnet and making method

Sheet feeding device and image forming apparatus

R—Fe—B sintered magnet and making method

Rare earth sintered magnet and making method

Nd based sintered magnet

R-Fe—B sintered magnet and making method

Sheet feeding apparatus, sheet feeding method and image formation s...

Method for assembling rotor for use in IPM rotary machine

Rare earth sintered magnet and making method

Image forming system having intermediate apparatus that does not ha...

Paper feed apparatus, image forming apparatus and image forming system

Adaptive control of layer count of layered media stream

Rotor for axial gap-type permanent magnetic rotating machine

Transmission control system

Method for assembling rotor for use in IPM rotary machine

Image forming apparatus

Method of manufacturing an Nd based sintered magnet

Rotor for permanent magnet rotating machine

Wireless node

Patents Applicationslast 30 patents

METHOD FOR PRODUCING MAGNETIC REFRIGERATION MATERIAL, AND MAGNETIC...

LASER GAS ANALYZER

METHOD FOR PRODUCING MAGNETIC REFRIGERATION MATERIAL, AND MAGNETIC...

METHOD FOR MANUFACTURING RARE EARTH MAGNET

DRIVE CIRCUIT OF RECORDING HEAD AND IMAGE RECORDER

SENSOR DRIVE CIRCUIT

SHEATH-INTEGRATED MAGNETIC REFRIGERATION MEMBER, PRODUCTION METHOD...

SPECTROMETRY DEVICE AND SPECTROMETRY METHOD

R-Fe-B SINTERED MAGNET

RARE EARTH SINTERED MAGNET

R-FE-B SINTERED MAGNET AND PRODUCTION METHOD THEREFOR

SHEET FEEDING APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE FORMING...

SHEET FEEDING DEVICE AND IMAGE FORMING DEVICE

SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS

R-Fe-B SINTERED MAGNET

METHOD FOR PREPARING R-Fe-B SINTERED MAGNET

R-(Fe, Co)-B Sintered Magnet and Making Method

RARE EARTH SINTERED MAGNET AND MAKING METHOD

SHEET FEEDING APPARATUS, SHEET FEEDING METHOD AND IMAGE FORMATION S...

SHEET FEEDING APPARATUS, IMAGE FORMING APPARATUS AND IMAGE FORMATIO...

R-FE-B SINTERED MAGNET AND MAKING METHOD

R-FE-B SINTERED MAGNET AND MAKING METHOD

R-FE-B SINTERED MAGNET AND MAKING METHOD

PAPER FEED APPARATUS, IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM

DRIVE DEVICE, LENS BARREL AND IMAGING APPARATUS

IMAGE FORMING SYSTEM AND INTERMEDIATE APPARATUS

METHOD FOR ASSEMBLING ROTOR FOR USE IN IPM ROTARY MACHINE

METHOD OF MANUFACTURING AN Nd BASED SINTERED MAGNET

RARE EARTH SINTERED MAGNET AND MAKING METHOD

IMAGE FORMING APPARATUS