JP

Koya-sha Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 43

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5 inventors (with patents filed for the assignee):

goldMedal Yukio Endo (1 out of 41 patents)

silverMedal Kazuyuki Mitani (1 out of 2 patents)

bronzeMedal Tadashi Matsuoka (1 out of 2 patents)

4 Masayoshi Ueki (1 out of 1 patent)

5 Norio Otake (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#913 in

#15,591 in Japan

...
JP
Forward Citations = 43

5 inventors:

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