Idemitsu Kosan Co., Ltd. opposition analysis

COMPANY ANALYSIS

Latest patents of Idemitsu Kosan Co., Ltd. opposed by its competitors

Patent:
Grant Date:
Jun 22, 2022
Title:
Polycarbonate Resin Composition And Molded Polycarbonate Resin
Oppositions:
1
Patent:
Grant Date:
Mar 16, 2022
Title:
Lubricating Oil Composition And Method For Reducing Friction In Internal Combustion Engines
Oppositions:
1
Patent:
Grant Date:
May 6, 2020
Title:
Aromatic Polycarbonate Resin Molding
Oppositions:
1
Patent:
Grant Date:
Jun 12, 2019
Title:
Lubricating Oil Composition
Oppositions:
1
Patent:
Grant Date:
Jul 4, 2018
Title:
Polycarbonate Resin Molding Material
Oppositions:
1
Patent:
Grant Date:
Feb 21, 2018
Title:
Lubricant Composition
Oppositions:
1

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