Tokyo, Japan

Maruyama Corporation


USPTO Granted Patents = 2

Forward Citations = 31

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3 inventors (with patents filed for the assignee):

goldMedal Mitsuru Maruyama (1 out of 7 patents)

silverMedal Hiroshi Aoki (1 out of 1 patent)

bronzeMedal Yoshiyuki Ito (1 out of 1 patent)


2 patents:

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USPTO Data Jan 1 1976 - Sep 22 2026

2 Patents

#4,374 in Tokyo

#11,165 in Japan

Tokyo, JP
Tokyo, Japan
Forward Citations = 31

3 inventors:

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