36 Utility Patents
#4 in Kita-adachi-gun
#14,500 in Japan
#68,355 in the World
Forward Citations = 104
Company Filing History:

Dainippon Ink and Chemicals, Incorporated
Dic Corporation (tokyo)
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#4 in Kita-adachi-gun
#14,500 in Japan
#68,355 in the World
Company Filing History:

Get your Inventor Badge Today