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Toshiyasu Komatsu
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Saitama-ken, JP
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Patents Grants
last 30 patents
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Patent Grant
Permanent magnet type rotor and method of manufacturing the rotor
Patent number
7,151,334
Issue date
Dec 19, 2006
Hitachi Powdered Metals Co., Ltd.
Kazuo Asaka
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
MOTOR PERMANENT-MAGNET
Publication number
20100255292
Publication date
Oct 7, 2010
Yasutaka Shintani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RARE-EARTH PERMANENT MAGNET
Publication number
20100194508
Publication date
Aug 5, 2010
Jun HAGIWARA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Process for Producing Permanent Magnet for Use in Automotive Ipm Motor
Publication number
20080118747
Publication date
May 22, 2008
Toshiyasu Komatsu
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Permanent magnet type rotor and method of manufacturing the rotor
Publication number
20040025323
Publication date
Feb 12, 2004
Kazuo Asaka
H01 - BASIC ELECTRIC ELEMENTS