Tokyo, Japan

Tohoku Chemical Industries Co., Ltd.


USPTO Granted Patents = 2

Forward Citations = 83

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3 inventors (with patents filed for the assignee):

goldMedal Masaya Yukinobu (2 out of 48 patents)

silverMedal Yasuo Tsukui (2 out of 4 patents)

bronzeMedal Munekazu Kawata (2 out of 4 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#4,070 in Tokyo

#10,988 in Japan

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Tokyo, Japan
Forward Citations = 83

3 inventors:

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