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For the Inventor, By the Inventor

Tokyo, Japan

Sankyo Mfg. Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 14

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2 inventors (with patents filed for the assignee):

goldMedal Heizaburou Kato (1 out of 9 patents)

silverMedal Masaaki Yoshino (1 out of 1 patent)


1 patent:

1. 4744447 - Overload release clutch (1988-05-17),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#5,735 in Tokyo

#15,539 in Japan

...
Tokyo, Japan

Sankyo Mfg. Co., Ltd.

Forward Citations = 14

2 inventors:

goldMedal Heizaburou Kato (1 out of 9 patents)

silverMedal Masaaki Yoshino (1 out of 1 patent)

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