Tokyo, Japan

Kippon Kayaku Kabushiki Kaisha


USPTO Granted Patents = 1

Forward Citations = 4

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3 inventors (with patents filed for the assignee):

goldMedal Makoto Uchida (1 out of 41 patents)

silverMedal Ryutaro Tanaka (1 out of 6 patents)

bronzeMedal Hiroo Koyanagi (1 out of 7 patents)


1 patent:

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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#5,734 in Tokyo

#15,549 in Japan

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Tokyo, Japan
Forward Citations = 4

3 inventors:

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