55 Utility Patents
#6 in Tokyo-to
#6,294 in Japan
#31,701 in the World
Forward Citations = 426
Company Filing History:
Dai Nippon Printing Co., Ltd.
Asahi Kogaku Kogyo Kabushiki Kaisha
Other
4. 1 out of 5
Dia Nippon Printing Co., Ltd.
where one patent can have more than one assignee
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