Osakashi, Japan

Oskak Gas Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 14

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3 inventors (with patents filed for the assignee):

goldMedal Takashi Hasumi (1 out of 6 patents)

silverMedal Kenji Seki (1 out of 21 patents)

bronzeMedal Koji Yamazaki (1 out of 5 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 2 2025

1 Patents

#44 in Osakashi

#15,589 in Japan

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Osakashi, Japan
Forward Citations = 14

3 inventors:

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