Kashiwarashi, Japan

Osaka Kyoiku University


USPTO Granted Patents = 2

Forward Citations = 12

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2 inventors (with patents filed for the assignee):

goldMedal Osamu Fujita (1 out of 1 patent)

silverMedal Tsuyoshi Tsujioka (1 out of 13 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#1 in Kashiwarashi

#10,988 in Japan

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Kashiwarashi, Japan
Forward Citations = 12

2 inventors:

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