Ibaraki, Japan

Hitachi Engineering Service


USPTO Granted Patents = 1

Forward Citations = 2

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5 inventors (with patents filed for the assignee):

goldMedal Junji Sato (1 out of 12 patents)

silverMedal Takuya Fukuda (1 out of 28 patents)

bronzeMedal Kazuo Suzuki (1 out of 15 patents)

4 Satoru Todoroki (1 out of 5 patents)

5 Shunichi Hirose (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#99 in Ibaraki

#15,591 in Japan

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Ibaraki, Japan
Forward Citations = 2

5 inventors:

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