Saitama, Japan

Mitsui Grinding Wheel Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 13

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3 inventors (with patents filed for the assignee):

goldMedal Kiwamu Takehisa (1 out of 21 patents)

silverMedal Isao Ishizaki (1 out of 1 patent)

bronzeMedal Taro Uchiyama (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#223 in Saitama 343-0827

#15,591 in Japan

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Saitama, Japan
Forward Citations = 13

3 inventors:

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