119 Utility Patents
#37 in Los Altos, CA
#1,261 in California
#3,741 in US
#6,624 in the World
Forward Citations = 2,558
Company Filing History:



Ricoh Corporation

Other
4. 2 out of 36

5. 1 out of 2
Ricoh California Research Center
where one patent can have more than one assignee
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