7 Utility Patents
#2,107 in Saitama 343-0827
#118,430 in Japan
#567,403 in the World
Forward Citations = 45
Company Filing History:
Sawafuji Electric Co., Ltd.
where one patent can have more than one assignee
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#2,107 in Saitama 343-0827
#118,430 in Japan
#567,403 in the World
Company Filing History:
Get your Inventor Badge Today