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Yoshio Kawashita
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Kamakura-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Magnet particles and magnet molding using same
Patent number
10,325,705
Issue date
Jun 18, 2019
Nissan Motor Co., Ltd.
Yoshio Kawashita
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Rare earth magnet molding and method for manufacturing the same
Patent number
10,287,656
Issue date
May 14, 2019
Nissan Motor Co., Ltd.
Yoshio Kawashita
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Magnetostrictive stress sensor
Patent number
8,692,545
Issue date
Apr 8, 2014
Nissan Motor Co., Ltd.
Munekatsu Shimada
G01 - MEASURING TESTING
Information
Patent Grant
Rare earth magnet having high strength and high electrical resistance
Patent number
8,481,179
Issue date
Jul 9, 2013
Nissan Motor Co., Ltd.
Katsuhiko Mori
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Rare earth magnet having high strength and high electrical resistance
Patent number
7,919,200
Issue date
Apr 5, 2011
Nissan Motor Co., Ltd.
Katsuhiko Mori
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Rare earth magnet powder and method of producing the same
Patent number
7,632,360
Issue date
Dec 15, 2009
Nissan Motor Co., Ltd.
Katsuhiko Mori
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Rare earth magnet and method therefor
Patent number
7,608,153
Issue date
Oct 27, 2009
Nissan Motor Co., Ltd.
Tetsurou Tayu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Rare earth magnet, process for producing same, and motor using rare...
Patent number
6,984,271
Issue date
Jan 10, 2006
Nissan Motor Co., Ltd.
Tetsurou Tayu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
MAGNET PARTICLES AND MAGNET MOLDING USING SAME
Publication number
20180226180
Publication date
Aug 9, 2018
Yoshio KAWASHITA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOLDED RARE-EARTHRARE-EARTH MAGNET AND LOW TEMPERATURE SOLIDIFICATI...
Publication number
20140349099
Publication date
Nov 27, 2014
NISSAN MOTOR CO., LTD.
Yoshio Kawashita
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
THICK RARE EARTH MAGNET FILM AND LOW-TEMPERATURE SOLIDIFYING AND MO...
Publication number
20140312523
Publication date
Oct 23, 2014
Yoshio Kawashita
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
RARE EARTH MAGNET MOLDING AND METHOD FOR MANUFACTURING THE SAME
Publication number
20120153759
Publication date
Jun 21, 2012
NISSAN MOTOR CO., LTD.
Yoshio Kawashita
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Rare earth magnet having high strength and high electrical resistance
Publication number
20110128106
Publication date
Jun 2, 2011
Nissan Motor Co., Ltd.
Katsuhiko Mori
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
MAGNETOSTRICTIVE STRESS SENSOR
Publication number
20100127698
Publication date
May 27, 2010
NISSAN MOTOR CO., LTD.
Munekatsu Shimada
G01 - MEASURING TESTING
Information
Patent Application
Rare earth magnet having high strength and high electrical resistance
Publication number
20060292395
Publication date
Dec 28, 2006
MITSUBISHI MATERIALS PMG CORPORATION
Katsuhiko Mori
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Rare earth magnet and method therefor
Publication number
20050133117
Publication date
Jun 23, 2005
NISSAN MOTOR CO., LTD.
Tetsurou Tayu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Rare earth magnet, process for producing same, and motor using rare...
Publication number
20040187963
Publication date
Sep 30, 2004
Nissan Motor Co. Ltd.
Tetsurou Tayu
H01 - BASIC ELECTRIC ELEMENTS