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Nippon Steel & Sumitomo Metal Corporation

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  2013 Application Ranking      36th  publications: 1048 上昇2012: 727th  43)

  2013 Acquisition Ranking      21th  registrations: 1504 上昇2012: 885th  34)

(update:Jan 21, 2021)

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公報番号発明の名称公報発行日備考
特許 5375370 Cold-rolled steel sheet for projection welding and manufacturing method thereof Dec 25, 2013
特許 5375507 Quality predicting apparatus, quality predicting method, program, and computer-readable recording medium Dec 25, 2013
特許 5375567 High energy density beam welded joint with excellent fatigue resistance Dec 25, 2013
特許 5376330 Shape control method for hot rolled sheet, manufacturing method and manufacturing apparatus Dec 25, 2013
特許 5375623 Catalyst for polymer electrolyte fuel cell and electrode for polymer electrolyte fuel cell using the same Dec 25, 2013
特許 5375358 Steel slag roadbed material manufacturing method Dec 25, 2013
特許 5375632 Welding wire for electroslag welding with metal powder Dec 25, 2013
特許 5375622 Breakout prediction method for continuous casting Dec 25, 2013
特許 5375337 Manufacturing method of stainless seamless steel pipe Dec 25, 2013
特許 5378522 Method for manufacturing heat transfer tube for steam generator Dec 25, 2013
特許 5375953 Mixed carbon material and negative electrode for non-aqueous secondary battery Dec 25, 2013 共同出願
特許 5375506 Quality predicting apparatus, quality predicting method, program, and computer-readable recording medium Dec 25, 2013
特許 5375476 Compressive stress value estimation method, compressive stress value estimation device and laser machining device Dec 25, 2013
特許 5375381 Method for producing rough billet for H-section steel Dec 25, 2013
特許 5375559 Method of shearing non-oriented electrical steel sheet and electromagnetic component manufactured by the method Dec 25, 2013

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5375370 5375507 5375567 5376330 5375623 5375358 5375632 5375622 5375337 5378522 5375953 5375506 5375476 5375381 5375559

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Patent Ranking in Japan

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