12 Utility Patents
#1,181 in Saitama 343-0827
#68,587 in Japan
#319,189 in the World
Forward Citations = 221
Company Filing History:

Sansho Co., Ltd.
where one patent can have more than one assignee
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#1,181 in Saitama 343-0827
#68,587 in Japan
#319,189 in the World
Company Filing History:

Get your Inventor Badge Today