33 Utility Patents
#5 in Kita-adachi-gun
#16,793 in Japan
#78,781 in the World
Forward Citations = 85
Company Filing History:

Dainippon Ink and Chemicals, Incorporated
Dic Corporation (tokyo)
4. 2 out of 42
Kawamura Institute of Chemical Research
5. 2 out of 191
Sagami Chemical Research Center
where one patent can have more than one assignee
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