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Haruo Ohya
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Yokohama, JP
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last 30 patents
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Patent Grant
Production system with order of processing determination
Patent number
5,164,905
Issue date
Nov 17, 1992
Hitachi, Ltd.
Takemasa Iwasaki
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Production system using wafer-like carrier jig
Patent number
5,100,276
Issue date
Mar 31, 1992
Hitachi, Ltd.
Takemasa Iwasaki
H01 - BASIC ELECTRIC ELEMENTS