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Yasuhiko Awano
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Tsukuba, JP
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last 30 patents
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Patent Grant
Substrate for holding a chip of semi-conductor package, semi-conduc...
Patent number
6,236,108
Issue date
May 22, 2001
Hitachi Chemical Company, Ltd.
Yoshiki Sota
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Substrate for holding a chip of semi-conductor package, semi-conduc...
Patent number
6,064,111
Issue date
May 16, 2000
Hitachi Company, Ltd.
Yoshiki Sota
H01 - BASIC ELECTRIC ELEMENTS