23 Utility Patents
#3,042 in Kanagawa
#29,952 in Japan
#139,162 in the World
Forward Citations = 295
Company Filing History:

Shinko-frex Inc.
where one patent can have more than one assignee
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#3,042 in Kanagawa
#29,952 in Japan
#139,162 in the World
Company Filing History:

Get your Inventor Badge Today