Machine data acquistion system and method

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United States of America Patent

PATENT NO 6199755
SERIAL NO

09078971

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Abstract

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A machine data acquisition system connected to a machine, for acquiring data on an internal status of the machine, and for use with an IC card having storage. The machine data acquisition system comprises an IC card accepting device which accepts the IC card, a machine data acquisition device which acquires data on the internal status of the connected machine, and a card writer which writes data acquired by the machine data acquisition device into the storage in the IC card.

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Patent Owner(s)

Patent OwnerAddress
HITACHI LTD6-6 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 1008280 ?1008280
HITACHI VIDEO AND INFORMATION SYSTEM INC292 YOSHIDA-CHO TOTSUKA-KU YOKOHAMA-SHI KANAGAWA-KEN 244

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Inamitsu, Tetsuharu Chigasaki, JP 11 223
Inoue, Masayuki Fujisawa, JP 214 2068
Itoh, Shigeyuki Zushi, JP 81 1363
Matsumoto, Kenji Yokohama, JP 328 4894
Takami, Yutaka Yokohama, JP 41 739
Yoneta, Koichi Yokohama, JP 10 218

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