Sakai, Japan

Hatta Kogyo Co., Ltd.


USPTO Granted Patents = 1


Forward Citations = 0

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4 inventors (with patents filed for the assignee):

goldMedal Junichi Fukui (1 out of 4 patents)

silverMedal Kenzo Sumiya (1 out of 1 patent)

bronzeMedal Fukui Junichi (0 patent)

4 Sumiya Kenzo (0 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#19 in Sakai

#15,591 in Japan

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Sakai, Japan
Forward Citations = 0

4 inventors:

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