35 Utility and 9 Design Patents
#1,641 in Kanagawa
#14,350 in Japan
#65,476 in the World
rank by utility patentsForward Citations = 472
Company Filing History:
Sony Kabushiki Kaisha
4. 1 out of 34,388
5. 1 out of 7,380
where one patent can have more than one assignee
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