Sayama-Shi, Saitama, Japan

Ikiken Co., Ltd.


USPTO Granted Patents = 3

Forward Citations = 4

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4 inventors (with patents filed for the assignee):

goldMedal Hiroshi Ogawa (2 out of 2 patents)

silverMedal Hirofumi Watanabe (1 out of 1 patent)

bronzeMedal Keiichi Asakura (1 out of 1 patent)

4 Fumito Komatsu (1 out of 47 patents)


3 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#2 in Sayama-Shi, Saitama

#8,780 in Japan

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Sayama-Shi, Saitama, Japan
Forward Citations = 4

4 inventors:

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