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Yasuhiro Yamanaka

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Patents Grantslast 30 patents

  • Information Patent Grant

    Disposable diaper
    • Patent number 12,324,730
    • Issue date Jun 10, 2025
    • Unicharm Corporation
    • Takashi Matsui
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Low-weight infant diaper
    • Patent number 12,036,106
    • Issue date Jul 16, 2024
    • Unicharm Corporation
    • Maki Tsujii
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Disposable diaper
    • Patent number 11,369,526
    • Issue date Jun 28, 2022
    • Unicharm Corporation
    • Takashi Matsui
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Disposable diaper and a method of manufacturing a disposable diaper
    • Patent number 10,188,562
    • Issue date Jan 29, 2019
    • Unicharm Corporation
    • Satoru Sakaguchi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Disposable diaper
    • Patent number 10,016,316
    • Issue date Jul 10, 2018
    • Unicharm Corporation
    • Satoru Sakaguchi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Disposable diaper with meandering leg hole stretch units
    • Patent number 9,713,555
    • Issue date Jul 25, 2017
    • Unicharm Corporation
    • Satoru Sakaguchi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Disposable diaper
    • Patent number 9,439,818
    • Issue date Sep 13, 2016
    • Unicharm Corporation
    • Satoru Sakaguchi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Disposable diaper
    • Patent number 9,333,121
    • Issue date May 10, 2016
    • Unicharm Corporation
    • Satoru Sakaguchi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Liquid-pervious sheet and method of making the same
    • Patent number 9,233,032
    • Issue date Jan 12, 2016
    • Unicharm Corporation
    • Yasuhiro Yamanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Absorbent article and disposable diaper having viewed-through top s...
    • Patent number 9,205,005
    • Issue date Dec 8, 2015
    • Unicharm Corporation
    • Kyo Kikuchi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    DISPOSABLE DIAPER
    • Publication number 20210282981
    • Publication date Sep 16, 2021
    • UNICHARM CORPORATION
    • Takashi Matsui
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ABSORBENT PAD FOR UNDERWEIGHT BABY
    • Publication number 20210267821
    • Publication date Sep 2, 2021
    • UNICHARM CORPORATION
    • Maki TSUJII
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DISPOSABLE DIAPER
    • Publication number 20210113388
    • Publication date Apr 22, 2021
    • UNICHARM CORPORATION
    • Takashi Matsui
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    LOW-WEIGHT INFANT DIAPER
    • Publication number 20200390619
    • Publication date Dec 17, 2020
    • UNICHARM CORPORATION
    • Maki TSUJII
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    LOW-WEIGHT INFANT DIAPER
    • Publication number 20200390620
    • Publication date Dec 17, 2020
    • UNICHARM CORPORATION
    • Maki TSUJII
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    LOW-WEIGHT INFANT DIAPER
    • Publication number 20200390621
    • Publication date Dec 17, 2020
    • UNICHARM CORPORATION
    • Maki TSUJII
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DISPOSABLE DIAPER
    • Publication number 20200038266
    • Publication date Feb 6, 2020
    • UNICHARM CORPORATION
    • Satoru SAKAGUCHI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DISPOSABLE DIAPER
    • Publication number 20150297426
    • Publication date Oct 22, 2015
    • UNICHARM CORPORTION
    • Satoru SAKAGUCHI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DISPOSABLE DIAPER
    • Publication number 20150238367
    • Publication date Aug 27, 2015
    • UNICHARM CORPORATION
    • Satoru Sakaguchi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DISPOSABLE DIAPER AND A METHOD OF MANUFACTURING A DISPOSABLE DIAPER
    • Publication number 20150119841
    • Publication date Apr 30, 2015
    • UNICHARM CORPORATION
    • Satoru Sakaguchi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DISPOSABLE DIAPER
    • Publication number 20150073374
    • Publication date Mar 12, 2015
    • UNICHARM CORPORATION
    • Satoru Sakaguchi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DISPOSABLE DIAPER
    • Publication number 20150025490
    • Publication date Jan 22, 2015
    • UNICHARM CORPORATION
    • Satoru Sakaguchi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DISPOSABLE DIAPER
    • Publication number 20140316364
    • Publication date Oct 23, 2014
    • UNICHARM CORPORATION
    • Satoru Sakaguchi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DISPOSABLE WEARING ARTICLE
    • Publication number 20130237944
    • Publication date Sep 12, 2013
    • UNICHARM CORPORATION
    • Yasuhiro Yamanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    LIQUID-PERVIOUS SHEET AND METHOD OF MAKING THE SAME
    • Publication number 20130236700
    • Publication date Sep 12, 2013
    • UNICHAM CORPORATION
    • Yasuhiro Yamanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ABSORBENT ARTICLE AND DISPOSABLE DIAPER
    • Publication number 20130178811
    • Publication date Jul 11, 2013
    • UNICHARM CORPORATION
    • Kyo Kikuchi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DISPOSABLE DIAPERS
    • Publication number 20130090623
    • Publication date Apr 11, 2013
    • UNICHARM CORPORATION
    • Naoto Ohashi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DISPOSABLE BODILY FLUID ABSORBENT WEARING ARTICLE
    • Publication number 20120226252
    • Publication date Sep 6, 2012
    • UNICHARM CORPORATION
    • Toshiya Yago
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ABSORBENT ARTICLE
    • Publication number 20120035578
    • Publication date Feb 9, 2012
    • UNI-CHARM CORPORATION
    • Yasuhiro Yamanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Optical touch system and object detection method therefor
    • Publication number 20120022489
    • Publication date Jan 26, 2012
    • UNI-CHARM CORPORATION
    • Kei Wakasugi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE