Tokyo, Japan

Rikagaku Kenkyujyo


USPTO Granted Patents = 1

Forward Citations = 6

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5 inventors (with patents filed for the assignee):

goldMedal Hiroshi Ishida (1 out of 22 patents)

silverMedal Masayuki Uda (1 out of 3 patents)

bronzeMedal Yukio Tomioka (1 out of 1 patent)

4 Chikara Kouno (1 out of 1 patent)

5 Yukio Yamauchi (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#5,734 in Tokyo

#15,549 in Japan

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Tokyo, Japan
Forward Citations = 6

5 inventors:

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