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Kazunori Yazima
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Komae, JP
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last 30 patents
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Patent Grant
Computer system in which work stations support the basic electronic...
Patent number
5,107,421
Issue date
Apr 21, 1992
Hitachi, Ltd.
Kazunori Yazima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for administrating reply mail in electronic mail system
Patent number
5,040,141
Issue date
Aug 13, 1991
Hitachi, Ltd.
Kazunori Yazima
G06 - COMPUTING CALCULATING COUNTING