Patent Ranking in Japan - Applicant details - Japanese version

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Mitsubishi Rayon Co., Ltd.

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  2021 Application Ranking      63th  publications: 414 下降2020: 57th  635)

  2021 Acquisition Ranking      46th  registrations: 385 下降2020: 41th  506)

(update:Sep 22, 2021)

2011  2012  2013  2014  2015  2016  2017  2018  2019  2020 

Publication numberTitle of the InventionPublic. dateRemarks
B 6938859 A method for producing a polyvinyl alcohol-based film and a method for producing a polarizing film Sep 22, 2021
B 6938873 Molding method of ethylene-vinyl ester copolymer saponified product Sep 22, 2021
B 6938889 Active energy ray-curable resin composition and coating agent Sep 22, 2021
B 6938897 Manufacturing method of prepreg for internal pressure molding and fiber reinforced composite material Sep 22, 2021
B 6939002 Resin composition and molding material Sep 22, 2021
B 6939134 Hard coat sheet and packaging case for case assembly Sep 22, 2021
B 6939141 Alcohol manufacturing method Sep 22, 2021
B 6939920 Manufacturing method of fiber reinforced resin molded product and fiber reinforced resin molded product Sep 22, 2021
B 6940065 Energy decomposition CT analysis device, X-ray CT device, energy decomposition CT analysis method, and energy decomposition CT analysis program Sep 22, 2021

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6938859 6938873 6938889 6938897 6939002 6939134 6939141 6939920 6940065

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Patent Ranking in Japan

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加藤特許事務所

福岡市博多区博多駅前3丁目25番21号  博多駅前ビジネスセンター411号 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング