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Koutarou HAYASHI

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUOROLACTONE AND METHOD FOR PRODUCING SAME
    • Publication number 20240327373
    • Publication date Oct 3, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Moe HOSOKAWA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    STEEL SHEET
    • Publication number 20240068066
    • Publication date Feb 29, 2024
    • NIPPON STEEL CORPORATION
    • Yasuaki TANAKA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    HOT-ROLLED STEEL SHEET
    • Publication number 20230323496
    • Publication date Oct 12, 2023
    • NIPPON STEEL CORPORATION
    • Mitsuru YOSHIDA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    HOT-ROLLED STEEL SHEET
    • Publication number 20230295783
    • Publication date Sep 21, 2023
    • NIPPON STEEL CORPORATION
    • Hiroshi SHUTO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    HOT-ROLLED STEEL SHEET
    • Publication number 20230279532
    • Publication date Sep 7, 2023
    • NIPPON STEEL CORPORATION
    • Kazumasa TSUTSUI
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    HOT-ROLLED STEEL SHEET
    • Publication number 20230257845
    • Publication date Aug 17, 2023
    • NIPPON STEEL CORPORATION
    • Hiroshi SHUTO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL SHEET
    • Publication number 20230140358
    • Publication date May 4, 2023
    • NIPPON STEEL CORPORATION
    • Mitsuru YOSHIDA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    HOT-ROLLED STEEL SHEET
    • Publication number 20230133134
    • Publication date May 4, 2023
    • NIPPON STEEL CORPORATION
    • Mutsumi SAKAKIBARA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    HOT-ROLLED STEEL SHEET
    • Publication number 20230055479
    • Publication date Feb 23, 2023
    • NIPPON STEEL CORPORATION
    • Hiroshi SHUTO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    HOT-ROLLED STEEL SHEET
    • Publication number 20230047602
    • Publication date Feb 16, 2023
    • NIPPON STEEL CORPORATION
    • Kazumasa TSUTSUI
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL SHEET AND METHOD FOR PRODUCING SAME
    • Publication number 20230021370
    • Publication date Jan 26, 2023
    • NIPPON STEEL CORPORATION
    • Takahiko KOHTAKE
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    HOT-ROLLED STEEL SHEET
    • Publication number 20220389554
    • Publication date Dec 8, 2022
    • NIPPON STEEL CORPORATION
    • Hiroshi SHUTO
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    HOT-ROLLED STEEL SHEET AND METHOD OF MANUFACTURING SAME
    • Publication number 20220259692
    • Publication date Aug 18, 2022
    • NIPPON STEEL CORPORATION
    • Shohei YABU
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    COLD ROLLED STEEL SHEET AND METHOD FOR PRODUCING SAME
    • Publication number 20220145415
    • Publication date May 12, 2022
    • NIPPON STEEL CORPORATION
    • Shohei YABU
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    HOT-ROLLED STEEL SHEET
    • Publication number 20220119902
    • Publication date Apr 21, 2022
    • NIPPON STEEL CORPORATION
    • Hiroshi SHUTO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    HOT-ROLLED STEEL SHEET
    • Publication number 20220081748
    • Publication date Mar 17, 2022
    • NIPPON STEEL CORPORATION
    • Koutarou HAYASHI
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    FLUOROLACTONE AND METHOD FOR PRODUCING SAME
    • Publication number 20220064139
    • Publication date Mar 3, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Moe HOSOKAWA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    COLD-ROLLED STEEL SHEET
    • Publication number 20220042149
    • Publication date Feb 10, 2022
    • NIPPON STEEL CORPORATION
    • Hiroshi KAIDO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    GALVANNEALED STEEL SHEET
    • Publication number 20220025497
    • Publication date Jan 27, 2022
    • NIPPON STEEL CORPORATION
    • Mai NAGANO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    HOT-ROLLED STEEL SHEET
    • Publication number 20210381086
    • Publication date Dec 9, 2021
    • NIPPON STEEL CORPORATION
    • Hiroshi SHUTO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    FLUOROLACTONE AND METHOD FOR PRODUCING SAME
    • Publication number 20210371392
    • Publication date Dec 2, 2021
    • DAIKIN INDUSTRIES, LTD.
    • Moe HOSOKAWA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    HIGH-STRENGTH STEEL SHEET
    • Publication number 20210269903
    • Publication date Sep 2, 2021
    • NIPPON STEEL CORPORATION
    • Mai NAGANO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    HIGH-STRENGTH STEEL SHEET
    • Publication number 20210164082
    • Publication date Jun 3, 2021
    • NIPPON STEEL CORPORATION
    • Mai NAGANO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    TETRAALKYL AMMONIUM NITRITE PRODUCTION METHOD
    • Publication number 20210053906
    • Publication date Feb 25, 2021
    • DAIKIN INDUSTRIES, LTD.
    • Michiaki OKADA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    HOT DIP GALVANIZED STEEL SHEET AND HOT DIP GALVANNEALED STEEL SHEET
    • Publication number 20210017622
    • Publication date Jan 21, 2021
    • NIPPON STEEL CORPORATION
    • Jun HAGA
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    HIGH-STRENGTH STEEL SHEET WITH EXCELLENT DUCTILITY AND HOLE-EXPANDA...
    • Publication number 20210002741
    • Publication date Jan 7, 2021
    • NIPPON STEEL CORPORATION
    • Shohei YABU
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL SHEET
    • Publication number 20200332397
    • Publication date Oct 22, 2020
    • NIPPON STEEL CORPORATION
    • Mai NAGANO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    HIGH STRENGTH STEEL SHEET AND METHOD OF PRODUCING SAME
    • Publication number 20200071801
    • Publication date Mar 5, 2020
    • NIPPON STEEL CORPORATION
    • Shohei YABU
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL SHEET AND PROCESS FOR PRODUCING SAME
    • Publication number 20190368002
    • Publication date Dec 5, 2019
    • NIPPON STEEL CORPORATION
    • Koutarou HAYASHI
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    METAL COATED STEEL SHEET, MANUFACTURING METHOD OF HOT-DIP GALVANIZE...
    • Publication number 20190218652
    • Publication date Jul 18, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Jun HAGA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...