24 Utility and 3 Design Patents
#2,907 in Kanagawa
#28,151 in Japan
#130,781 in the World
rank by utility patentsForward Citations = 1,686
Company Filing History:



4. 1 out of 2,335

5. 1 out of 42
Sony Mobile Communications Japan, Inc.
where one patent can have more than one assignee
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