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Yoshikazu Narutaki
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Tokyo, JP
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last 30 patents
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Patent Grant
Method for manufacturing semiconductor device
Patent number
6,256,875
Issue date
Jul 10, 2001
Mitsubishi Denki Kabushiki Kaisha
Masaki Watanabe
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Package for semiconductor device laminated printed circuit boards
Patent number
6,005,289
Issue date
Dec 21, 1999
Mitsubishi Denki Kabushiki Kaisha
Masaki Watanabe
H01 - BASIC ELECTRIC ELEMENTS