9 Utility Patents
#326 in Miyagi
#94,567 in Japan
#450,308 in the World
Forward Citations = 7
Company Filing History:

Sony Disc & Digital Solutions Inc.
where one patent can have more than one assignee
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#326 in Miyagi
#94,567 in Japan
#450,308 in the World
Company Filing History:

Get your Inventor Badge Today