Sakai, Japan

Nippon Kagaku Togyo Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 4

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4 inventors (with patents filed for the assignee):

goldMedal Shuji Sakaguchi (1 out of 5 patents)

silverMedal Fumihiro Wakai (1 out of 5 patents)

bronzeMedal Hiroshi Tomatsu (1 out of 1 patent)

4 Hiroshi Ohnishi (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#19 in Sakai

#15,542 in Japan

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Sakai, Japan
Forward Citations = 4

4 inventors:

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