Chiba, Japan

Xenoid Protodesign Co., Ltd.


USPTO Granted Patents = 2

Forward Citations = 90

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4 inventors (with patents filed for the assignee):

goldMedal Hiroyuki Matsukawa (2 out of 80 patents)

silverMedal Tatsuya Hocho (2 out of 2 patents)

bronzeMedal Jintei Choh (2 out of 8 patents)

4 Jinsei Choh (1 out of 7 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#103 in Chiba

#10,988 in Japan

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Chiba, Japan
Forward Citations = 90

4 inventors:

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