Yokohama, Japan

Chiyoda Chemical Eng. & Constr. Co. Ltd.


USPTO Granted Patents = 1

Forward Citations = 22

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4 inventors (with patents filed for the assignee):

goldMedal Takuji Hosoi (1 out of 7 patents)

silverMedal Yasuo Sagi (1 out of 2 patents)

bronzeMedal Akinobu Fukuhara (1 out of 2 patents)

4 Kiyoji Ozaki (1 out of 4 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 = 22

4 inventors:

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