For the Inventor, By the Inventor

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Toyo Denki Industrial Co., Ltd.

USPTO Granted Patents = 2

CIPO Patents = 2

Trademarks = 1

Forward Citations = 9

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1 inventor (with patents filed for the assignee):

Toshinobu Araoka (2 out of 6 patents)

2 patents: Sort by Forward Citations

1. 6843003 - Gravel-like material removing device (2005-01-18),

2. 6698916 - Underwater agitation pump (2004-03-02),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#88 in Fukuoka

#10,989 in Japan

Toyo Denki Industrial Co., Ltd.

Forward Citations = 9

1 inventor:

Toshinobu Araoka (2 out of 6 patents)

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