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Hiroshi Kobayashi
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Katsuta, JP
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last 30 patents
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Patent Grant
Plant-operation-information displaying method and plant-operation m...
Patent number
5,943,236
Issue date
Aug 24, 1999
Hitachi, Ltd.
Hiroshi Ohno
G05 - CONTROLLING REGULATING
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Patent Grant
System for software update in manner based on processing properties...
Patent number
5,859,977
Issue date
Jan 12, 1999
Hitachi, Ltd.
Shuji Nishiyama
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Information processing system having performance measurement capabi...
Patent number
5,651,112
Issue date
Jul 22, 1997
Hitachi, Ltd.
Atsushi Matsuno
G06 - COMPUTING CALCULATING COUNTING