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For the Inventor, By the Inventor

Kanagawa, Japan

Tetsuya Hiruma

This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Ricoh Company, Ltd.. Active years: 2008-2010.

USPTO Granted Patents = 3

% Patents Active = 66.7


Average Co-Inventor Count = 1.6

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:

goldMedal3 out of 28,934 
 
Ricoh Company, Ltd.
 patents

Years Active: 2008-2010

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3 patents (USPTO):Explore Patents
1. 7690757 - Head capping member, head maintenance or recovery device, device for ejecting a liquid drop, and image forming apparatus (2010-04-06),
2. 7654634 - Image forming method and apparatus with interlocking inkjet printing operations (2010-02-02),
3. 7377627 - Ink cartridge, housing therefor, ink bag, ink-jet recording apparatus, ink container, and image-forming apparatus (2008-05-27),
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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