75 Utility and 53 Design Patents
#752 in Tokyo
#3,140 in Japan
#17,268 in the World
rank by utility patentsForward Citations = 771
Company Filing History:


Dai Nippon Printing Co., Ltd.
4. 8 out of 7,883

5. 8 out of 16,454

where one patent can have more than one assignee
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