10 Utility Patents
#5 in Oyamashi
#85,307 in Japan
#405,194 in the World
Forward Citations = 247
Company Filing History:
Showa Aluminum Corporation
Showa Aluminum Kabushiki Kaisha

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#5 in Oyamashi
#85,307 in Japan
#405,194 in the World
Company Filing History:

Get your Inventor Badge Today