14 Utility Patents
#655 in Chiba
#57,365 in Japan
#265,691 in the World
Forward Citations = 65
Company Filing History:
Kawamura Institute of Chemical Research
Dainippon Ink and Chemicals, Incorporated

4. 2 out of 350

5. 1 out of 3,174
Dai Nippon Printing Co., Ltd.
where one patent can have more than one assignee
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