JP

Yamasa Tokei Meter Co., Ltd.


USPTO Granted Patents = 3

Forward Citations = 189

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4 inventors (with patents filed for the assignee):

goldMedal Yasuji Kato (3 out of 4 patents)

silverMedal Hiroyuki Kobayashi (1 out of 109 patents)

bronzeMedal Yukio Yamamoto (1 out of 18 patents)

4 Hiroyuki Kobayashi (1 out of 165 patents)


3 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#455 in

#8,780 in Japan

...
JP
Forward Citations = 189

4 inventors:

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