Patent Ranking in Japan - Applicant details - Japanese version

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Hitachi Chemical Company, Ltd.

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  2021 Application Ranking      54th  publications: 656 上昇2020: 63th  593)

  2021 Acquisition Ranking      76th  registrations: 336 下降2020: 72th  354)

(update:Aug 12, 2022)

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Publication numberTitle of the InventionPublic. dateRemarks
B 6984409 Resin gears Dec 22, 2021
B 6984460 Energy storage control device, energy storage control method, and energy storage control program Dec 22, 2021
B 6984641 Synchronous gear Dec 22, 2021
B 6984146 Resin-containing copper sintered body and its manufacturing method, bonded body, and semiconductor device Dec 17, 2021
B 6981001 Heat-dissipating device using heat-conducting sheet and heat-conducting sheet Dec 15, 2021
B 6981071 Polymer electrolyte composition and polymer secondary battery Dec 15, 2021
B 6981072 Polymer electrolyte composition and polymer secondary battery Dec 15, 2021
B 6981245 Resin gears Dec 15, 2021
B 6981256 FRP precursors, laminated boards, metal-clad laminated boards, printed wiring boards, semiconductor packages, and methods for manufacturing them. Dec 15, 2021
B 6981278 Resin gears Dec 15, 2021
B 6981450 Method for manufacturing negative electrode active material for lithium ion secondary battery, negative electrode active material for lithium ion secondary battery and lithium ion secondary battery Dec 15, 2021
B 6981455 Manufacturing method of negative electrode active material for lithium ion secondary battery Dec 15, 2021
B 6981471 A method for manufacturing a negative electrode material for a lithium ion secondary battery, and a negative electrode material for a lithium ion secondary battery. Dec 15, 2021
B 6981479 Lead-acid battery lid and lead-acid battery Dec 15, 2021
B 6977241 Thermosetting resin composition, prepreg, laminated board and printed wiring board Dec 8, 2021

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6984409 6984460 6984641 6984146 6981001 6981071 6981072 6981245 6981256 6981278 6981450 6981455 6981471 6981479 6977241

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Patent Ranking in Japan

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特許業務法人 牛木国際特許事務所 新潟オフィス

〒951-8152 新潟県新潟市中央区信濃町21番7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 

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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