18 Utility Patents
#2 in Shibukawa
#42,031 in Japan
#194,883 in the World
Forward Citations = 98
Company Filing History:
Denki Kagaku Kogyo Kabushiki Kaisha


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#2 in Shibukawa
#42,031 in Japan
#194,883 in the World
Company Filing History:


Get your Inventor Badge Today