6 Utility Patents
#99 in Kumagaya
#139,315 in Japan
#693,321 in the World
Forward Citations = 11
Company Filing History:


Nippon Ferrite, Ltd.
where one patent can have more than one assignee
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#99 in Kumagaya
#139,315 in Japan
#693,321 in the World
Company Filing History:


Get your Inventor Badge Today