Tokyo, Japan

Kumiai Kagaku Kogyo Kabushiki Kaisha


USPTO Granted Patents = 1

Forward Citations = 4

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6 inventors (with patents filed for the assignee):

goldMedal Noriyasu Takayanagi (1 out of 7 patents)

silverMedal Isao Chiyomaru (1 out of 12 patents)

bronzeMedal Kazuko Yamamoto (1 out of 2 patents)

4 Katsuo Anma (1 out of 2 patents)

5 Kazuo Nishio (1 out of 3 patents)

6 Hiroshi Ohno (1 out of 2 patents)


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 = 4

6 inventors:

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