4 Utility Patents
#9,790 in Osaka
#193,190 in Japan
Forward Citations = 21
Company Filing History:
Arakawa Kagaku Kogyo Kabushiki Kaisha
Arakawa Chemical Industries, Ltd.
Mitsui Petrochemical Industries, Ltd.
4. 1 out of 1
Arakawa Kagaku Kogyp Kabushiki Kaisha
where one patent can have more than one assignee
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