Patent Ranking in Japan - Applicant details - Japanese version

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Mitsubishi Rayon Co., Ltd.

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  2021 Application Ranking      72th  publications: 240 下降2020: 57th  635)

  2021 Acquisition Ranking      44th  registrations: 239 下降2020: 41th  506)

(update:Jun 10, 2021)

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Publication numberTitle of the InventionPublic. dateRemarks
B 6883990 Polyvinyl alcohol-based film, method for producing polyvinyl alcohol-based film, and polarizing film Jun 9, 2021
B 6884058 Thermoplastic resin composition and its molded product Jun 9, 2021
B 6884464 Polylactic acid-based thermoplastic resin composition and its molded product Jun 9, 2021
B 6884982 A method for manufacturing a negative electrode material for a non-aqueous secondary battery, and a non-aqueous secondary battery using a negative electrode material for a non-aqueous secondary battery. Jun 9, 2021
B 6885075 Colored resin composition, color filter, and image display device Jun 9, 2021
B 6885109 Carbon fiber bundle and its manufacturing method Jun 9, 2021
B 6885147 A resin composition and a resin molded product obtained by molding the resin composition. Jun 9, 2021
B 6885200 Polyvinyl alcohol-based resin composition, molded product, and method for producing the same Jun 9, 2021
B 6885247 Adhesive sheet Jun 9, 2021
B 6878778 Method for manufacturing polyvinyl alcohol-based film Jun 2, 2021
B 6878892 Method for Producing Ethylene-Vinyl Alcohol Copolymer, Ethylene-Vinyl Alcohol Copolymer, Resin Composition and Multilayer Structure Jun 2, 2021
B 6878912 How to make carbon dioxide Jun 2, 2021
B 6878913 How to make carbon dioxide Jun 2, 2021
B 6879071 Electrophotographic photosensitive member, electrophotographic cartridge, and image forming apparatus Jun 2, 2021
B 6879075 Polymer powder Jun 2, 2021

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6883990 6884058 6884464 6884982 6885075 6885109 6885147 6885200 6885247 6878778 6878892 6878912 6878913 6879071 6879075

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Patent Ranking in Japan

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