Tokyo, Japan

R&d Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 8

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4 inventors (with patents filed for the assignee):

goldMedal Kunihiko Takagi (1 out of 59 patents)

silverMedal Minoru Kozaki (1 out of 21 patents)

bronzeMedal Yoshikazu Koike (1 out of 26 patents)

4 Kohichi Tadokoro (1 out of 3 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 2 2025

1 Patents

#5,751 in Tokyo

#15,589 in Japan

...
Tokyo, Japan
Forward Citations = 8

4 inventors:

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