9 Utility Patents
#5,404 in Yokohama
#95,108 in Japan
#454,218 in the World
Forward Citations = 139
Company Filing History:

Nippon Seimitsu Kogyo Kabushiki Kaisha
where one patent can have more than one assignee
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#5,404 in Yokohama
#95,108 in Japan
#454,218 in the World
Company Filing History:

Get your Inventor Badge Today