Tokyo, Japan

Occ Research Center Inc.


USPTO Granted Patents = 1

Forward Citations = 1

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4 inventors (with patents filed for the assignee):

goldMedal Yen-Cheng Cheng (1 out of 31 patents)

silverMedal Shu-Fahr Chang (1 out of 2 patents)

bronzeMedal Shyue-Sheng Wu (1 out of 1 patent)

4 Jia-Chin Liu (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#5,734 in Tokyo

#15,549 in Japan

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Tokyo, Japan
Forward Citations = 1

4 inventors:

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