5 Utility Patents
#31 in Ibaragi
#162,438 in Japan
#826,255 in the World
Forward Citations = 104
Company Filing History:
Nippon Gasket Company, Ltd.

where one patent can have more than one assignee
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#31 in Ibaragi
#162,438 in Japan
#826,255 in the World
Company Filing History:

Get your Inventor Badge Today