Hiroshima-ken, Japan

Nihon Parkerizing Hiroshima Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 1

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3 inventors (with patents filed for the assignee):

goldMedal Michifumi Tanga (1 out of 12 patents)

silverMedal Osamu Takai (1 out of 3 patents)

bronzeMedal Kojiro Takahashi (1 out of 5 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#11 in Hiroshima-ken

#15,539 in Japan

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Hiroshima-ken, Japan
Forward Citations = 1

3 inventors:

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