24 Utility Patents
#23 in Kagawa
#27,510 in Japan
#126,863 in the World
Forward Citations = 460
Company Filing History:

Dai Nippon Printing Co., Ltd.
where one patent can have more than one assignee
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#23 in Kagawa
#27,510 in Japan
#126,863 in the World
Company Filing History:

Get your Inventor Badge Today