Shimonoseki, Japan

Toa Kikai Kogyo Co., Ltd.


USPTO Granted Patents = 3

Forward Citations = 25

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3 inventors (with patents filed for the assignee):

goldMedal Kiyoshi Horii (3 out of 11 patents)

silverMedal Kakuji Ohsumi (2 out of 2 patents)

bronzeMedal Kakuji Osumi (1 out of 1 patent)


3 patents:

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#1 in Shimonoseki

#8,766 in Japan

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Shimonoseki, Japan
Forward Citations = 25

3 inventors:

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