Yokohama, Japan

Nihon Kosyuha Kabushiki Kaisha


USPTO Granted Patents = 3

Forward Citations = 23

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4 inventors (with patents filed for the assignee):

goldMedal Kibatsu Shinohara (3 out of 23 patents)

silverMedal Tsuku Umezawa (3 out of 3 patents)

bronzeMedal Kozo Obara (2 out of 2 patents)

4 Shinriki Teii (1 out of 1 patent)


3 patents:

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USPTO Data Jan 1 1976 - Dec 2 2025

3 Patents

#107 in Yokohama

#8,779 in Japan

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Yokohama, Japan
Forward Citations = 23

4 inventors:

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