32 Utility Patents
#258 in Shizuoka
#17,114 in Japan
#79,131 in the World
Forward Citations = 256
Company Filing History:
Kumiai Chemical Industry Co., Ltd.
Ihara Chemical Industry Co., Ltd.
Other
4. 2 out of 1,007
Mitsui Petrochemical Industries, Ltd.
where one patent can have more than one assignee
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