Osaka, Japan

Sumitomo Special Meter Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 37

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3 inventors (with patents filed for the assignee):

goldMedal Masaaki Aoki (1 out of 32 patents)

silverMedal Hideya Sakurai (1 out of 8 patents)

bronzeMedal Youichi Ohnishi (1 out of 3 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#1,488 in Osaka

#15,539 in Japan

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Osaka, Japan
Forward Citations = 37

3 inventors:

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