Patents by Inventor Tsubasa OYAMA

Tsubasa OYAMA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for manufacturing sheet material container
    Patent number: 11999126
    Abstract: A method for manufacturing a sheet material container where the sheet material container includes one or a plurality of sheet members including a main-body forming sheet member that has an outer film layer and an inner film layer which are mutually stacked, a containing region that accommodates contents, and a container body that is configured from the main-body forming sheet member and that surrounds the containing region, and the main-body forming sheet member having a main-body sealing portion, which is an attached region between the outer film layer and the inner film layer, and a non-attached region where the outer film layer and the inner film layer are partially not attached, and further having a filling portion where a filler is enclosed between the layers of the outer film layer and the inner film layer in the non-attached region.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: June 4, 2024
    Assignee: KAO CORPORATION
    Inventors: Takahiro Otsuka, Tsubasa Oyama
  • Method for manufacturing sheet material container
    Patent number: 11969968
    Abstract: A method for manufacturing a sheet material container where the sheet material container includes one or a plurality of sheet members including a main-body forming sheet member that has an outer film layer and an inner film layer which are mutually stacked, a containing region that accommodates contents, and a container body that is configured from the main-body forming sheet member and that surrounds the containing region, and the main-body forming sheet member having a main-body sealing portion, which is an attached region between the outer film layer and the inner film layer, and a non-attached region where the outer film layer and the inner film layer are partially not attached, and further having a filling portion where a filler is enclosed between the layers of the outer film layer and the inner film layer in the non-attached region.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: April 30, 2024
    Assignee: KAO CORPORATION
    Inventors: Takahiro Otsuka, Tsubasa Oyama
  • METHOD FOR MANUFACTURING SHEET MATERIAL CONTAINER
    Publication number: 20230158768
    Abstract: A method for manufacturing a sheet material container where the sheet material container includes one or a plurality of sheet members including a main-body forming sheet member that has an outer film layer and an inner film layer which are mutually stacked, a containing region that accommodates contents, and a container body that is configured from the main-body forming sheet member and that surrounds the containing region, and the main-body forming sheet member having a main-body sealing portion, which is an attached region between the outer film layer and the inner film layer, and a non-attached region where the outer film layer and the inner film layer are partially not attached, and further having a filling portion where a filler is enclosed between the layers of the outer film layer and the inner film layer in the non-attached region.
    Type: Application
    Filed: May 8, 2020
    Publication date: May 25, 2023
    Applicant: KAO CORPORATION
    Inventors: Takahiro OTSUKA, Tsubasa OYAMA
  • POLISHING LIQUID COMPOSITION
    Publication number: 20200024481
    Abstract: Provided is a polishing composition capable of improving polishing selectivity and reducing polishing unevenness while increasing polishing rate. The present disclosure relates to a polishing composition containing: cerium oxide particles A; an oligosaccharide B; and water. The oligosaccharide B contains a saccharide made up of 3 to 5 glucoses linked together. In the oligosaccharide B, a content of a saccharide made up of 8 or more glucoses linked together is 27 mass % or less.
    Type: Application
    Filed: September 28, 2017
    Publication date: January 23, 2020
    Applicant: Kao Corporation
    Inventors: Haruhiko DOI, Tsubasa OYAMA
  • Compound, optical resolution method, and derivative of an optical isomer of an amino acid
    Patent number: 9656948
    Abstract: Disclosed is a compound represented by chemical formula (1): or chemical formula (2):
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: May 23, 2017
    Assignees: SHISEIDO COMPANY, LTD., KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
    Inventors: Masashi Mita, Kenji Hamase, Tsubasa Oyama
  • COMPOUND, OPTICAL RESOLUTION METHOD, AND DERIVATIVE OF AN OPTICAL ISOMER OF AN AMINO ACID
    Publication number: 20160039743
    Abstract: Disclosed is a compound represented by chemical formula (1): or chemical formula (2):
    Type: Application
    Filed: October 21, 2015
    Publication date: February 11, 2016
    Inventors: Masashi MITA, Kenji HAMASE, Tsubasa OYAMA
  • Compound, optical resolution method, and derivative of an optical isomer of an amino acid
    Patent number: 9193684
    Abstract: Disclosed is a compound represented by chemical formula (1): or chemical formula (2):
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: November 24, 2015
    Assignees: SHISEIDO COMPANY, LTD., KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
    Inventors: Masashi Mita, Kenji Hamase, Tsubasa Oyama
  • COMPOUND, OPTICAL RESOLUTION METHOD, AND DERIVATIVE OF AN OPTICAL ISOMER OF AN AMINO ACID
    Publication number: 20150065716
    Abstract: Disclosed is a compound represented by chemical formula (1): or chemical formula (2):
    Type: Application
    Filed: August 29, 2014
    Publication date: March 5, 2015
    Inventors: Masashi MITA, Kenji HAMASE, Tsubasa OYAMA