Tokyo, Japan

Nihon Koken Kogyo Co.


USPTO Granted Patents = 1

Trademarks = 2

Forward Citations = 1

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5 inventors (with patents filed for the assignee):

goldMedal Asa Kimura (1 out of 20 patents)

silverMedal Fumiteru Shingu (1 out of 2 patents)

bronzeMedal Akira Kose (1 out of 1 patent)

4 Kouichi Ogawa (1 out of 1 patent)

5 Kiyotaka Miyashita (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#5,752 in Tokyo

#15,591 in Japan

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Tokyo, Japan
Forward Citations = 1

5 inventors:

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