6 Utility Patents
#2,464 in Saitama 343-0827
#137,308 in Japan
#673,009 in the World
Forward Citations = 60
Company Filing History:
Mitsubishi Steel Mfg. Co., Ltd.


where one patent can have more than one assignee
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#2,464 in Saitama 343-0827
#137,308 in Japan
#673,009 in the World
Company Filing History:


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