7 Utility Patents
#827 in San Mateo, CA
#75,283 in California
#290,700 in US
#597,499 in the World
Forward Citations = 125
Company Filing History:
Sony Corporation of America

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#827 in San Mateo, CA
#75,283 in California
#290,700 in US
#597,499 in the World
Company Filing History:

Get your Inventor Badge Today