34 Utility Patents
#385 in Cupertino, CA
#12,059 in California
#39,168 in US
#75,174 in the World
Forward Citations = 1,481
Company Filing History:

Ricoh Corporation
Other
4. 3 out of 163,916

5. 1 out of 13
Richo Company, Ltd.
where one patent can have more than one assignee
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