11 Utility and 41 Design Patents
#1 in Kakamigahara
#201 in Japan
#2,997 in the World
rank by design patentsForward Citations = 755
Company Filing History:


Ricoh Printing Systems, Ltd.
4. 1 out of 2
Brother Kogoy Kabushiki Kaisha
where one patent can have more than one assignee
Get your Inventor Badge Today