31 Utility Patents
#1,985 in Kanagawa
#18,078 in Japan
#83,224 in the World
Forward Citations = 185
Company Filing History:

Other
Sony Shiroishi Semiconductor Inc.
where one patent can have more than one assignee
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#1,985 in Kanagawa
#18,078 in Japan
#83,224 in the World
Company Filing History:

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