24 Utility Patents
#5,564 in Tokyo
#27,699 in Japan
#128,218 in the World
Forward Citations = 112
Company Filing History:
Dai Nippon Printing Co., Ltd.


4. 2 out of 2,916

5. 1 out of 252
Dai-ichi Kogyo Seiyaku Co., Ltd.
where one patent can have more than one assignee
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