Osaka, Japan

Haruo Sugiyama


USPTO Granted Patents = 3

Forward Citations = 44

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3 inventors (with patents filed for the assignee):

goldMedal Haruo Sugiyama (3 out of 68 patents)

silverMedal Yusuke Oji (2 out of 7 patents)

bronzeMedal Yoshihiro Oka (1 out of 6 patents)


3 patents:

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USPTO Data Jan 1 1976 - Dec 2 2025

3 Patents

#836 in Osaka

#8,779 in Japan

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Osaka, Japan
Forward Citations = 44

3 inventors:

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