7 Utility Patents
#6,564 in Yokohama
#121,668 in Japan
#597,499 in the World
Forward Citations = 133
Company Filing History:

Nippon Seimitsu Kogyo Kabushiki Kaisha
where one patent can have more than one assignee
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#6,564 in Yokohama
#121,668 in Japan
#597,499 in the World
Company Filing History:

Get your Inventor Badge Today