36 Utility Patents
#157 in Redwood City, CA
#11,062 in California
#35,722 in US
#68,374 in the World
Forward Citations = 2,054
Company Filing History:

Ricoh Corporation
Other
4. 1 out of 13
Richo Company, Ltd.
5. 1 out of 3
Ricoh Silicon Valley Corporation
where one patent can have more than one assignee
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