Osaka, Japan

Miyawaki Steam Trap Mfg. Co., Ltd.


USPTO Granted Patents = 3

Trademarks = 1

Forward Citations = 10

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3 inventors (with patents filed for the assignee):

goldMedal Mutsushi Muramoto (2 out of 4 patents)

silverMedal Masahumi Minami (2 out of 3 patents)

bronzeMedal Keiichi Noguchi (1 out of 2 patents)


3 patents:

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#836 in Osaka

#8,786 in Japan

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Osaka, Japan
Forward Citations = 10

3 inventors:

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