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Hiratsuka, Japan

Keiichi Takeuchi

USPTO Granted Patents = 1

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 286(Granted Patents)

Company Filing History:

Mitsubishi Plastics Industries Limited

Hudson Soft Co., Ltd.

Jal Data Communication & Systems Co., Ltd.

where one patent can have more than one assignee

Years Active: 1994

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1 patent (USPTO):Sort by Forward CitationsExplore Patents

1. 5339239 - Information collecting and/or service furnishing systems by which a user (1994-08-16),

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