27 Utility Patents
#2,480 in Kanagawa
#23,319 in Japan
#108,513 in the World
Forward Citations = 409
Company Filing History:


Showa Denko Kabushiki Kaisha
4. 2 out of 698

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#2,480 in Kanagawa
#23,319 in Japan
#108,513 in the World
Company Filing History:



Get your Inventor Badge Today