Osaka-fu, Japan

Kametani Sangyo Kabushiki Kaisha


USPTO Granted Patents = 3

Forward Citations = 37

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4 inventors (with patents filed for the assignee):

goldMedal Ryuhei Kametani (3 out of 7 patents)

silverMedal Takashi Ohira (1 out of 46 patents)

bronzeMedal Susumu Muta (1 out of 9 patents)

4 Masaru Hirukawa (1 out of 2 patents)


3 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#16 in Osaka-fu

#8,780 in Japan

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Osaka-fu, Japan
Forward Citations = 37

4 inventors:

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