Saitama, Japan

Sayama Seimitsu Kogyo Kabushiki Kaisha


USPTO Granted Patents = 2

Forward Citations = 200

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3 inventors (with patents filed for the assignee):

goldMedal Toshibumi Wakayama (2 out of 5 patents)

silverMedal Isao Yabe (2 out of 13 patents)

bronzeMedal Akira Yanagisawa (2 out of 2 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#157 in Saitama 343-0827

#10,988 in Japan

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Saitama, Japan
Forward Citations = 200

3 inventors:

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