Osaka, Japan

Keiwa Shoko Kabushiki Kaisha


USPTO Granted Patents = 1

Forward Citations = 35

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3 inventors (with patents filed for the assignee):

goldMedal Koichi Sawada (1 out of 6 patents)

silverMedal Masahiro Kitamura (1 out of 15 patents)

bronzeMedal Teruaki Konno (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 2 2025

1 Patents

#1,495 in Osaka

#15,589 in Japan

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Osaka, Japan
Forward Citations = 35

3 inventors:

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