Yokohama, Japan

K.k. Yokoyama Zosen Sekkei Jimusho


USPTO Granted Patents = 1

Forward Citations = 7

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1 inventor (with patents filed for the assignee):

goldMedal Akira Yokoyama (1 out of 7 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#170 in Yokohama

#15,591 in Japan

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Yokohama, Japan
Forward Citations = 7

1 inventor:

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