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Naoya Kitamura
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Yokohama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Low-EMI electronic apparatus, low-EMI circuit board, and method of...
Patent number
6,707,682
Issue date
Mar 16, 2004
Hitachi, Ltd.
Yutaka Akiba
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Multi-layer wiring substrate and manufacturing method thereof
Patent number
6,506,982
Issue date
Jan 14, 2003
Hitachi, Ltd.
Hidetaka Shigi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Low-EMI electronic apparatus, low-EMI circuit board, and method of...
Patent number
6,353,540
Issue date
Mar 5, 2002
Hitachi, Ltd.
Yutaka Akiba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multilayer wiring board fabricating method
Patent number
5,480,048
Issue date
Jan 2, 1996
Hitachi, Ltd.
Naoya Kitamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of producing a thin film multilayer wiring board
Patent number
5,393,406
Issue date
Feb 28, 1995
Hitachi, Ltd.
Hitoshi Yokono
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for fabricating an interconnected multilayer board
Patent number
5,388,328
Issue date
Feb 14, 1995
Hitachi, Ltd.
Hitoshi Yokono
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Interconnected multilayer boards and fabrication processes thereof
Patent number
5,300,735
Issue date
Apr 5, 1994
Hitachi, Ltd.
Hitoshi Yokono
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Multi-layer wiring substrate and manufacturing method thereof
Publication number
20030019663
Publication date
Jan 30, 2003
Hidetaka Shigi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Low-EMI electronic apparatus, low-EMI circuit board, and method of...
Publication number
20020015293
Publication date
Feb 7, 2002
Yutaka Akiba
H01 - BASIC ELECTRIC ELEMENTS