24 Utility Patents
#5,727 in Tokyo
#28,104 in Japan
#130,475 in the World
Forward Citations = 52
Company Filing History:



4. 2 out of 3,192
Dai Nippon Printing Co., Ltd.
where one patent can have more than one assignee
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#5,727 in Tokyo
#28,104 in Japan
#130,475 in the World
Company Filing History:



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