Tokyo, Japan

Tokiwa Seiki Co., Ltd.


USPTO Granted Patents = 3

Forward Citations = 8

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5 inventors (with patents filed for the assignee):

goldMedal Yoichi Kimura (2 out of 5 patents)

silverMedal Minoru Kimura (1 out of 11 patents)

bronzeMedal Hiroyasu Fukushima (1 out of 1 patent)

4 Hiroshi Suzuki (1 out of 7 patents)

5 Katsuya Miyata (1 out of 2 patents)


3 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#3,271 in Tokyo

#8,780 in Japan

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Tokyo, Japan
Forward Citations = 8

5 inventors:

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