Patent Ranking in Japan - Applicant details - Japanese version

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Tosoh Corporation

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  2015 Application Ranking      139th  publications: 339 上昇2014: 140th  324)

  2015 Acquisition Ranking      143th  registrations: 219 上昇2014: 165th  264)

(update:Sep 16, 2021)

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Publication numberTitle of the InventionPublic. dateRemarks
B 5829388 Triazine derivative, method for producing the same, and organic electroluminescence device containing the same Dec 9, 2015
B 5830882 Zinc oxide-based transparent conductive film, method for producing the same, and use thereof Dec 9, 2015
B 5830945 Method for purifying Fc receptor Dec 9, 2015
B 5830949 Fumaric acid diester resin for retardation film and retardation film comprising the same Dec 9, 2015
B 5831036 Piperazine-N,N'-biscarbodithioate aqueous solution and method for producing the same Dec 9, 2015
B 5831174 Fumaric acid diester resin for retardation film and retardation film comprising the same Dec 9, 2015
B 5831190 Catalyst for simultaneous production of 1,3-butadiene and methacrolein, and method for producing 1,3-butadiene and methacrolein using the same Dec 9, 2015
B 5831584 Gallium nitride sintered body or gallium nitride compact and method for producing the same Dec 9, 2015
B 5831723 Test method and test agent for pregnancy and pregnancy hypertension by autotaxin measurement Dec 9, 2015
B 5824805 Colloidal solution for producing β-type zeolite and method for producing β-type zeolite using the same Dec 2, 2015
B 5824985 Method for producing dicyclopentadiene resin Dec 2, 2015
B 5825004 Proton conductive powder and catalyst composition and use thereof Dec 2, 2015
B 5825023 Laminate Dec 2, 2015
B 5825028 Method for producing polyalkylene glycol Dec 2, 2015
B 5825071 Polyethylene resin composition, foam and method for producing the same Dec 2, 2015

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5829388 5830882 5830945 5830949 5831036 5831174 5831190 5831584 5831723 5824805 5824985 5825004 5825023 5825028 5825071

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Patent Ranking in Japan

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特許事務所紹介 IP Force 特許事務所紹介

共栄国際特許商標事務所

〒543-0014 大阪市天王寺区玉造元町2番32-1301 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 

和(なごみ)特許事務所

〒550-0005 大阪市西区西本町1-8-11 カクタスビル6F 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 

康信国際特許事務所(北京康信知識産権代理有限責任公司)

Floor 16, Tower A, InDo Building, A48 Zhichun Road, Haidian District, Beijing 100098, P.R. China 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