37 Utility Patents
#1,040 in Yokohama
#13,790 in Japan
#65,242 in the World
Forward Citations = 121
Company Filing History:
Mitsubishi Kasei Corporation

Mitsubishi Chemical Corporation
4. 1 out of 62
Arakawa Chemical Industries, Ltd.
5. 1 out of 1
Mistubishi Kasei Corporation
where one patent can have more than one assignee
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