28 Utility Patents
#1 in Katsuragi
#21,592 in Japan
#99,840 in the World
Forward Citations = 124
Company Filing History:

Yufu Gosei Kagaku, Ltd.
where one patent can have more than one assignee
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#1 in Katsuragi
#21,592 in Japan
#99,840 in the World
Company Filing History:

Get your Inventor Badge Today