Osaka, Japan

Sumitomo Life Welfare and Culture Foundation


USPTO Granted Patents = 1


Forward Citations = 0

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3 inventors (with patents filed for the assignee):

goldMedal Koji Fujimoto (1 out of 23 patents)

silverMedal Shinya Nakajima (1 out of 19 patents)

bronzeMedal Kenichi Nagao (1 out of 4 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#1,495 in Osaka

#15,591 in Japan

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Osaka, Japan
Forward Citations = 0

3 inventors:

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