Preprints of the Information Professional Symposium
3rd Information Professional Symposium
Conference information

C12
Search engine business trends
—Research based on patent information—
*Shintaro KAWAKAMIIzumi TSUZUKI
Author information
CONFERENCE PROCEEDINGS FREE ACCESS

Pages 51-54

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Abstract

[in Japanese]

Content from these authors
© 2006 Japan Science and Technology Agency
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