27 Utility Patents
#232 in Chiba
#22,650 in Japan
#103,744 in the World
Forward Citations = 436
Company Filing History:


Dainippon Ink and Chemicals, Incorporated
4. 1 out of 89
Tokyo University of Science Foundation
5. 1 out of 72
Krosakiharima Corporation
where one patent can have more than one assignee
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