Hyogo, Japan

Sumio Gomu Kogyo Kabushiki Kaisha


USPTO Granted Patents = 1

Forward Citations = 2

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3 inventors (with patents filed for the assignee):

goldMedal Hiroaki Tanaka (1 out of 31 patents)

silverMedal Hirotoshi Murakami (1 out of 5 patents)

bronzeMedal Hitoshi Itani (1 out of 6 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#213 in Hyogo

#15,542 in Japan

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Hyogo, Japan
Forward Citations = 2

3 inventors:

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