15 Utility Patents
#755 in Shizuoka
#53,292 in Japan
#247,890 in the World
Forward Citations = 31
Company Filing History:

Nippon Steel Corporation

where one patent can have more than one assignee
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#755 in Shizuoka
#53,292 in Japan
#247,890 in the World
Company Filing History:


Get your Inventor Badge Today