Osaka, Japan

Ishihara Sangoy Kaisha, Ltd.


USPTO Granted Patents = 1

Forward Citations = 41

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4 inventors (with patents filed for the assignee):

goldMedal Masayuki Nagamine (1 out of 36 patents)

silverMedal Tokuo Suita (1 out of 1 patent)

bronzeMedal Hiromi Koga (1 out of 1 patent)

4 Yoshinori Atsumi (1 out of 2 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#1,495 in Osaka

#15,591 in Japan

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Osaka, Japan
Forward Citations = 41

4 inventors:

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