9 Utility Patents
#70 in Kagawa
#95,609 in Japan
#458,611 in the World
Forward Citations = 127
Company Filing History:
Mitsubishi Chemical Corporation
Mitsubishi Kasei Corporation
Nissin Kogyo Co., Ltd.
4. 2 out of 1,326

5. 1 out of 3
Mitsubishi Genshiryoku Kogyo Kabushiki Kaisha
where one patent can have more than one assignee
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