Masahiro Masuzawa

Person

Fukaya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Linear motor
- Patent number 10,044,251
- Issue date Aug 7, 2018
- Hitachi Metals, Ltd.
- Masahiro Masuzawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor for motor and method for producing the same
- Patent number 8,039,998
- Issue date Oct 18, 2011
- Hitachi Metals, Ltd.
- Masahiro Masuzawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor and process for manufacturing the same
- Patent number 7,981,359
- Issue date Jul 19, 2011
- Hitachi Metals, Ltd.
- Masahiro Masuzawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor
- Patent number 7,906,881
- Issue date Mar 15, 2011
- Hitachi, Ltd.
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Yoke-integrated bonded magnet and magnet rotator for motor using th...
- Patent number 7,847,460
- Issue date Dec 7, 2010
- Hitachi Metals, Ltd.
- Masahiro Masuzawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic-field molding apparatus
- Patent number 6,992,553
- Issue date Jan 31, 2006
- Hitachi Metals, Ltd.
- Masahiro Masuzawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Thin type permanent magnet generator and diskette incorporating same
- Patent number 6,700,247
- Issue date Mar 2, 2004
- Hitachi Metals, Ltd.
- Masahiro Masuzawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Diskette incorporating a permanent magnet generator having a stator...
- Patent number 6,462,907
- Issue date Oct 8, 2002
- Hitachi Metals, Ltd.
- Masahiro Masuzawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Diskette incorporating permanent magnet generator
- Patent number 6,384,502
- Issue date May 7, 2002
- Hitachi Metals, Ltd.
- Masahiro Masuzawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Diskette incorporating permanent magnet generator with low leakage...
- Patent number 6,313,554
- Issue date Nov 6, 2001
- Hitachi Metals, Ltd.
- Masahiro Masuzawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Diskette incorporating permanent magnet generator with reduced cogg...
- Patent number 6,265,800
- Issue date Jul 24, 2001
- Hitachi Metals, Ltd.
- Fumio Kimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Brushless motor having permanent magnets
- Patent number 5,821,710
- Issue date Oct 13, 1998
- Hitachi Metals, Ltd.
- Masahiro Masuzawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Linear Motor
- Publication number 20160301294
- Publication date Oct 13, 2016
- Hitachi Metals, Ltd.
- Masahiro Masuzawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Linear Motor
- Publication number 20150035388
- Publication date Feb 5, 2015
- Hitachi Metals, Ltd.
- Masahiro Mita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
YOKE-INTEGRATED BONDED MAGNET AND MAGNET ROTATOR FOR MOTOR USING TH...
- Publication number 20090085416
- Publication date Apr 2, 2009
- Hitachi Metals, Ltd.
- Masahiro Masuzawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Rotor for Motor and Method for Producing the Same
- Publication number 20080218007
- Publication date Sep 11, 2008
- Hitachi Metals, Ltd.
- Masahiro Masuzawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Motor
- Publication number 20060255894
- Publication date Nov 16, 2006
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Rotor and process for manufacturing the same
- Publication number 20060170301
- Publication date Aug 3, 2006
- Masahiro Masuzawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Polar-anisotropic ring magnet, and its production method and apparatus
- Publication number 20050076973
- Publication date Apr 14, 2005
- HITACHI METALS, LTD
- Masahiro Masuzawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thin type permanent magnet generator and diskette incorporating same
- Publication number 20020008429
- Publication date Jan 24, 2002
- HITACHI METALS, LTD
- Masahiro Masuzawa
- G06 - COMPUTING CALCULATING COUNTING

Masahiro Masuzawa

Person

Patents Grantslast 30 patents

Linear motor

Rotor for motor and method for producing the same

Rotor and process for manufacturing the same

Motor

Yoke-integrated bonded magnet and magnet rotator for motor using th...

Magnetic-field molding apparatus

Thin type permanent magnet generator and diskette incorporating same

Diskette incorporating a permanent magnet generator having a stator...

Diskette incorporating permanent magnet generator

Diskette incorporating permanent magnet generator with low leakage...

Diskette incorporating permanent magnet generator with reduced cogg...

Brushless motor having permanent magnets

Patents Applicationslast 30 patents

Linear Motor

Linear Motor

YOKE-INTEGRATED BONDED MAGNET AND MAGNET ROTATOR FOR MOTOR USING TH...

Rotor for Motor and Method for Producing the Same

Motor

Rotor and process for manufacturing the same

Polar-anisotropic ring magnet, and its production method and apparatus

Thin type permanent magnet generator and diskette incorporating same