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For the Inventor, By the Inventor

Ojiya, Japan

Yukiwa Seiko Kabushikikaisya


USPTO Granted Patents = 1

Forward Citations = 48

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1 inventor (with patents filed for the assignee):

goldMedal Kazuo Sakamaki (1 out of 23 patents)


1 patent:

1. 5183274 - Chuck for tools (1993-02-02),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#3 in Ojiya

#15,539 in Japan

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Ojiya, Japan

Yukiwa Seiko Kabushikikaisya

Forward Citations = 48

1 inventor:

goldMedal Kazuo Sakamaki (1 out of 23 patents)

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