Electronic business transaction system with notarization database and means for conducting a notarization procedure

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6049787
SERIAL NO

09050064

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Abstract

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A center site is disposed to intervene in a business transaction achieved through a network. The center site includes an open business information database in which open business information received from member sites connected to the network is accumulated to be opened to the sites and a notarization database to keep therein contents of contracts of transactions between the sites. The center site receives a transaction request from a transaction partner site in accordance with the open business information and notifies the request to an information supply site associated therewith. The center site intervenes in a transaction resultantly accomplished between the information supply site and the transaction partner site and conducts a notarization process for the contents of contract for the transaction to accumulate the contract in a notarization database.

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Patent Owner(s)

Patent OwnerAddress
HITACHI LTD6-6 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 1008280 ?1008280

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kamada, Yoshiharu Ibaraki-ken, JP 7 125
Matsunawa, Masahito Kiyose, JP 4 109
Miyake, Tsuyoshi Machida, JP 12 235
Okamura, Akira Yokohama, JP 19 167
Shiina, Hiromitsu Kawasaki, JP 13 168
Takahashi, Naoki Yokohama, JP 418 3234
Tominaga, Masasuke Sagamihara, JP 9 293
Yamada, Shinichi Tokyo, JP 177 2853

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