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Takeshi Matsuzaka
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Hitachi, JP
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last 30 patents
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Patent Grant
Integrated circuit device
Patent number
4,809,058
Issue date
Feb 28, 1989
Hitachi, Ltd.
Takao Funamoto
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Sealed-type liquid cooling device with expandable bellow for semico...
Patent number
4,740,866
Issue date
Apr 26, 1988
Hitachi, Ltd.
Ryoichi Kajiwara
H01 - BASIC ELECTRIC ELEMENTS