Osaka, Japan

Sumimoto Metal Indsutries, Ltd.


USPTO Granted Patents = 1

Forward Citations = 8

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3 inventors (with patents filed for the assignee):

goldMedal Shigeki Honda (1 out of 1 patent)

silverMedal Toshihiro Hayami (1 out of 8 patents)

bronzeMedal Hiroshi Mabuchi (1 out of 7 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#1,495 in Osaka

#15,591 in Japan

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Osaka, Japan
Forward Citations = 8

3 inventors:

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