5 Utility Patents
#708 in Fukuoka
#159,849 in Japan
#798,777 in the World
Forward Citations = 10
Company Filing History:

Dai Nippon Printing Co., Ltd.
where one patent can have more than one assignee
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#708 in Fukuoka
#159,849 in Japan
#798,777 in the World
Company Filing History:

Get your Inventor Badge Today