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Yasutaka Yamaguchi
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Yokohama, JP
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last 30 patents
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Patent Grant
Negotiation method for calling procedures located within other obje...
Patent number
5,539,909
Issue date
Jul 23, 1996
Hitachi, Ltd.
Tetsuo Tanaka
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Method and apparatus for preventing deadlock in a data base managem...
Patent number
4,791,554
Issue date
Dec 13, 1988
Hitachi, Ltd.
Atsuhiko Hirota
G06 - COMPUTING CALCULATING COUNTING