18 Utility Patents
#92 in Toyama 939-0643
#39,794 in Japan
#179,398 in the World
Forward Citations = 73
Company Filing History:
Yoshida Kogyo K.k.
Nissen Corporation
where one patent can have more than one assignee
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#92 in Toyama 939-0643
#39,794 in Japan
#179,398 in the World
Company Filing History:
Get your Inventor Badge Today