13 Utility Patents
#69 in Akishima
#63,377 in Japan
#296,533 in the World
Forward Citations = 400
Company Filing History:


Other
4. 1 out of 5
Dia Nippon Printing Co., Ltd.
5. 1 out of 3,181
Dai Nippon Printing Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today