25 Utility Patents
#191 in Ibaraki
#26,362 in Japan
#122,288 in the World
Forward Citations = 253
Company Filing History:
Mitsubishi Chemical Corporation

Mitsubishi Petrochemical Company Limited
4. 1 out of 33,361

5. 1 out of 8,773
Sanyo Electric Co., Ltd.
where one patent can have more than one assignee
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