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For the Inventor, By the Inventor

Nara, Japan

Toshihiro Ota

This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 1997-1998.

USPTO Granted Patents = 3

% Patents Active = 100.0


Average Co-Inventor Count = 5.9

ph-index = 3

Forward Citations = 60(Granted Patents)


Company Filing History:

goldMedal3 out of 25,937 
 
Sharp Kabushiki Kaisha Corporation
 patents

Years Active: 1997-1998

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3 patents (USPTO):Explore Patents
1. 5794109 - Developing apparatus having recessed sections on developing roller (1998-08-11),
2. 5761589 - Detachable developing device for providing first and second voltages for (1998-06-02),
3. 5640651 - Developing device (1997-06-17),
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