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For the Inventor, By the Inventor

Tokyo, Japan

Bks Lab. Ltd.


USPTO Granted Patents = 1

Forward Citations = 5

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2 inventors (with patents filed for the assignee):

goldMedal Hiroko Kono (1 out of 3 patents)

silverMedal Hiromi Kumagai (1 out of 9 patents)


1 patent:

1. 6247889 - Multiple-shaft power transmission apparatus and wafer transport arm link (2001-06-19),
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USPTO Data Jan 1 1976 - Sep 15 2026

1 Patents

#6,196 in Tokyo

#15,982 in Japan

Tokyo, JP
Tokyo, Japan

Bks Lab. Ltd.

Forward Citations = 5

2 inventors:

goldMedal Hiroko Kono (1 out of 3 patents)

silverMedal Hiromi Kumagai (1 out of 9 patents)

Please report any incorrect information to [email protected]
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