103 Utility Patents
#1 in Chiyoda-ku
#1,408 in Japan
#9,031 in the World
Forward Citations = 319
Company Filing History:






4. 3 out of 405
Showa Denko Kabushiki Kaisha
5. 1 out of 19,551

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#1 in Chiyoda-ku
#1,408 in Japan
#9,031 in the World
Company Filing History:
Get your Inventor Badge Today