Tokyo, Japan

Idemitsu Petrochemical Chemical Company, Limited


USPTO Granted Patents = 1

Forward Citations = 1

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3 inventors (with patents filed for the assignee):

goldMedal Hiroshi Kawasaki (1 out of 7 patents)

silverMedal Osamu Ichihara (1 out of 1 patent)

bronzeMedal Hideaki Miwa (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#5,735 in Tokyo

#15,539 in Japan

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Tokyo, Japan
Forward Citations = 1

3 inventors:

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