Saitama, Japan

Hiraoka H.i. Laboratory Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 19

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2 inventors (with patents filed for the assignee):

goldMedal Yuji Hiraoka (1 out of 6 patents)

silverMedal Chiseki Yamaguchi (1 out of 3 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#223 in Saitama 343-0827

#15,591 in Japan

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Saitama, Japan
Forward Citations = 19

2 inventors:

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