Kumamoto, Japan

Masako Kiyohara


USPTO Granted Patents = 2

Forward Citations = 23

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4 inventors (with patents filed for the assignee):

goldMedal Masahiko Nakazawa (2 out of 13 patents)

silverMedal Hisayoshi Matsumoto (2 out of 4 patents)

bronzeMedal Yoshinori Shimomura (1 out of 5 patents)

4 Tetsuya Kojima (1 out of 24 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 2 2025

2 Patents

#28 in Kumamoto

#10,986 in Japan

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Kumamoto, Japan
Forward Citations = 23

4 inventors:

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