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For the Inventor, By the Inventor

Aichi, Japan

Chisa Kato

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Ricoh Company, Ltd.. Active years: 2012-2026.

USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 3.5

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Aichi, JP (2012)
  • Kanagawa, JP (2022)

Company Filing History:

goldMedal3 out of 28,906 
 
Ricoh Company, Ltd.
 patents

Years Active: 2012-2026

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3 patents (USPTO):Explore Patents
1. 12565393 - Sheet conveying device, automatic document feeder, and image forming apparatus (2026-03-03),
2. 11530103 - Sheet feeding device, image reading device, and image forming apparatus (2022-12-20),
3. 8336874 - Solenoid device, automatic document feeder, and image forming apparatus (2012-12-25),
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