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Taizo Iwami
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Ring magnet and method of manufacturing the magnet
Patent number
7,551,051
Issue date
Jun 23, 2009
Mitsubishi Denki Kabushiki Kaisha
Yoshikazu Ugai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus for manufacturing ring-shaped powder compact and method o...
Patent number
7,524,453
Issue date
Apr 28, 2009
Mitsubishi Denki Kabushiki Kaisha
Yoshikazu Ugai
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Permanent magnet molding apparatus
Patent number
7,347,681
Issue date
Mar 25, 2008
Mitsubishi Denki Kabushiki Kaisha
Yoshikazu Ugai
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Polarizing device for a permanent magnet rotor
Patent number
6,744,341
Issue date
Jun 1, 2004
Mitsubishi Denki Kabushiki Kaisha
Taizo Iwami
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Ring magnet and method of manufacturing the magnet
Publication number
20060158292
Publication date
Jul 20, 2006
Mitsubishi Denki Kabushiki Kaisha
Yoshikazu Ugai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Apparatus for manufacturing ring-shaped powder compact and method o...
Publication number
20060062683
Publication date
Mar 23, 2006
Mitsubishi Denki Kabushiki Kaisha
Yoshikazu Ugai
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Sintered ring magnet
Publication number
20060055266
Publication date
Mar 16, 2006
Mitsubishi Denki Kabushiki Kaisha
Taizo Iwami
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Sintered ring magnet and method of manufacturing the same
Publication number
20060051233
Publication date
Mar 9, 2006
Mitsubishi Denki Kabushiki Kaisha
Yoshikazu Ugai
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Permanent magnet forming device
Publication number
20050208164
Publication date
Sep 22, 2005
Mitsubishi Denki Kabushiki Kaisha
Yoshikazu Ugai
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Polarizing device for a permanent magnet rotor
Publication number
20020027490
Publication date
Mar 7, 2002
Taizo Iwami
H01 - BASIC ELECTRIC ELEMENTS