12 Utility Patents
#131 in Kitakyushu
#69,852 in Japan
#327,802 in the World
Forward Citations = 217
Company Filing History:

Jgc Catalysts & Chemicals Ltd.
Hitachi Chemical Filtec, Inc.
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#131 in Kitakyushu
#69,852 in Japan
#327,802 in the World
Company Filing History:

Get your Inventor Badge Today