7 Utility Patents
#9,037 in Kanagawa
#121,459 in Japan
#595,962 in the World
Forward Citations = 62
Company Filing History:


Japan Polyolefins Co., Ltd.
4. 1 out of 569

5. 1 out of 546
Mitsubishi Petrochemical Company Limited
where one patent can have more than one assignee
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