9 Utility Patents
#249 in Mie
#93,484 in Japan
#439,533 in the World
Forward Citations = 74
Company Filing History:
Mitsubishi Petrochemical Company Limited
Mitsubishi Chemical Corporation
Other
4. 1 out of 14
Mitsubishi Yuka Fine Chemicals Co., Ltd.
where one patent can have more than one assignee
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