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Kiyoshi Nakagawa
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Operations management apparatus, operations management method and p...
Patent number
8,930,757
Issue date
Jan 6, 2015
NEC Corporation
Kiyoshi Nakagawa
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Method and apparatus for automatically inspecting and correcting masks
Patent number
4,148,065
Issue date
Apr 3, 1979
Hitachi, Ltd.
Kiyoshi Nakagawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
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Patent Application
OPERATIONS MANAGEMENT APPARATUS, OPERATIONS MANAGEMENT METHOD AND P...
Publication number
20130151907
Publication date
Jun 13, 2013
Kiyoshi Nakagawa
G06 - COMPUTING CALCULATING COUNTING