Patent Ranking in Japan - Applicant details - Japanese version

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Sumitomo Metal Mining Co., Ltd.

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  2012 Application Ranking      157th  publications: 293 上昇2011: 175th  251)

  2012 Acquisition Ranking      172th  registrations: 223 上昇2011: 233th  152)

(update:Feb 25, 2021)

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公報番号発明の名称公報発行日備考
特許 5098483 How to polish sapphire substrate Dec 12, 2012
特許 5093373 Pb-free solder paste Dec 12, 2012
特許 5093502 Thin film solar cell and surface electrode for thin film solar cell Dec 12, 2012
特許 5098410 Manufacturing method of nickel oxide powder Dec 12, 2012
特許 5098326 Method for separating impurity metals from smelting dust Dec 12, 2012
特許 5093260 Pb-free solder alloy Dec 12, 2012
特許 5098452 Manufacturing method of semiconductor devices Dec 12, 2012
特許 5098203 Iridium oxide powder, its production method and paste for forming thick film resistors using it Dec 12, 2012
特許 5087797 Manufacturing method of ND filter Dec 5, 2012
特許 5092520 Heat-resistant light-shielding film and its manufacturing method, and diaphragm or light intensity adjusting device using it Dec 5, 2012
特許 5087790 Method for Producing Aluminum-Containing Nickel Hydroxide Particles Dec 5, 2012
特許 5088458 Nickel powder for multilayer ceramic capacitors external electrodes and its manufacturing method Dec 5, 2012
特許 5088277 Method for manufacturing rare earth-iron-nitrogen alloy powder Dec 5, 2012
特許 5087789 A method for producing a plate-shaped lithium-nickel composite oxide and a plate-shaped lithium-nickel composite oxide using the same. Dec 5, 2012
特許 5087791 Cross-linking method of polymer polymer Dec 5, 2012

16-30 (total:223)

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5098483 5093373 5093502 5098410 5098326 5093260 5098452 5098203 5087797 5092520 5087790 5088458 5088277 5087789 5087791

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