Computer-integrated manufacturing system and method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5231585
SERIAL NO

07541262

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Abstract

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A production management system for managing production by using a plurality of working devices arranged in the production processes includes a host management device for managing control data necessary for producing a product, working device managing terminals provided in correspondence with working devices used for the production for processing information necessary in managing the working devices, and a terminal information management device for integrally managing information items which are processed at individual working device management terminals. Each working device management terminal is connected with the terminal information management device through a network to enable transfer of information between each working device terminal and the terminal information management device and between individual working device terminals. Further, working device terminals which require transfer of control data held by the terminal information management device and the host management device are connected to the host management device to enable exchanges of information between the connected devices.

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Patent Owner(s)

Patent OwnerAddress
HITACHI LTD6-6 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 1008280 ?1008280
HITACHI COMPUTER ENGINEERING COLTD 1 HORIYAMASHITA HADANO-SHI A CORP OF JAPAN KANAGAWA-KEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kato, Kazuo Yamato, JP 221 2440
Kobayashi, Mamoru Hadano, JP 48 849
Kojima, Akio Hadano, JP 106 1967
Ninomiya, Sigeru Tokyo, JP 2 140
Sasaki, Hideaki Hadano, JP 103 1405
Tsuji, Yoshihisa Hadano, JP 15 205

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