71 Utility and 3 Design Patents
#843 in Tokyo
#3,587 in Japan
#19,335 in the World
rank by utility patentsForward Citations = 1,080
Company Filing History:
Dai Nippon Printing Co., Ltd.


4. 7 out of 212

5. 3 out of 7,498

where one patent can have more than one assignee
Get your Inventor Badge Today