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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 5056190 Heat-resistant light-shielding film and its manufacturing method, and diaphragm or light intensity adjustment device using it Oct 24, 2012
特許 5051361 A device for manufacturing an absorbent multilayer ND filter and a method for manufacturing an absorbent multilayer ND filter using this device. Oct 17, 2012
特許 5050470 Solar shield dispersion, solar shield, and their manufacturing method Oct 17, 2012
特許 5050785 Method for producing powder containing indium oxide as the main component Oct 17, 2012
特許 5051553 Method of manufacturing conductive paste Oct 17, 2012
特許 5045615 Conductive powder and its manufacturing method Oct 10, 2012
特許 5045135 Positive electrode active material for non-aqueous electrolyte secondary battery, its manufacturing method and non-aqueous electrolyte secondary battery using it Oct 10, 2012
特許 5045804 Sputtering targets for forming resistance thin films, resistance thin films, thin film resistors, and methods for manufacturing these Oct 10, 2012
特許 5040324 Cooling and cleaning method for copper smelting exhaust gas Oct 3, 2012
特許 5040330 Boride particle pulverization and dispersion method, boride particle dispersion liquid and optical material Oct 3, 2012
特許 5042090 Method for producing high-purity zinc oxide powder Oct 3, 2012 共同出願
特許 5034913 Substrates for manufacturing semiconductor devices and their manufacturing methods Sep 26, 2012
特許 5034272 Tungsten-containing oxide fine particles, a method for producing the same, and an infrared shield using the same. Sep 26, 2012
特許 5034742 How to manage wrapping slurry Sep 26, 2012
特許 5034796 Oxide-coated nickel fine particles and their manufacturing method Sep 26, 2012

61-75 (total:223)

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5056190 5051361 5050470 5050785 5051553 5045615 5045135 5045804 5040324 5040330 5042090 5034913 5034272 5034742 5034796

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Patent Ranking in Japan

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