49 Utility Patents
#1,020 in Kanagawa
#8,089 in Japan
#39,922 in the World
Forward Citations = 287
Company Filing History:


4. 1 out of 5
Sony Corporaiton
where one patent can have more than one assignee
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#1,020 in Kanagawa
#8,089 in Japan
#39,922 in the World
Company Filing History:


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