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Koichi Nakano
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Tokai-mura, JP
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last 30 patents
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Patent Grant
Switchgear and receiving transformation apparatus using the same
Patent number
7,130,172
Issue date
Oct 31, 2006
Hitachi, Ltd.
Yoshiaki Inami
H01 - BASIC ELECTRIC ELEMENTS
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last 30 patents
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Patent Application
Switchgear and receiving transformation apparatus using the same
Publication number
20050201028
Publication date
Sep 15, 2005
Yoshiaki Inami
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
Switchgear and receiving transformation apparatus using the same
Publication number
20030112574
Publication date
Jun 19, 2003
Yoshiaki Inami
H01 - BASIC ELECTRIC ELEMENTS