Tokyo, Japan

Nihon Valqua Kogyo Kabushiki Kaisha


USPTO Granted Patents = 2

Forward Citations = 17

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4 inventors (with patents filed for the assignee):

goldMedal Takashi Yamaguchi (2 out of 15 patents)

silverMedal Kazuo Sasaki (2 out of 6 patents)

bronzeMedal Wataru Furukawa (2 out of 3 patents)

4 Mitsuo Yoshida (2 out of 2 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 2 2025

2 Patents

#4,069 in Tokyo

#10,986 in Japan

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Tokyo, Japan
Forward Citations = 17

4 inventors:

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