Patents by Inventor Kana Yamada

Kana Yamada 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).

  • Publication number: 20230147570
    Abstract: A patrol route generation apparatus for generating a patrol route for an inspector who checks abandoned object, includes: a patrol route estimation unit that estimates a patrol route for the inspector in the past, based on a location information indicating a place where the abandoned object was checked in the past and a time information indicating time when the abandoned object was checked in the past, a patrol route generation unit that generates a patrol route in a preset area and in a preset time zone, based the estimated patrol route for the inspector in the past, the location information indicating the place where the abandoned object was checked in the past and the time information indicating the time when the abandoned object was checked in the past.
    Type: Application
    Filed: March 30, 2020
    Publication date: May 11, 2023
    Applicant: NEC Corporation
    Inventors: Yasuyuki NOBEOKA, Kana YAMADA
  • Publication number: 20190390075
    Abstract: The present invention relates to an actinic radiation-curable inkjet ink including a photocurable compound, a photopolymerization initiator, and an unsaturated fatty acid ester having no photopolymerizable group. The content of the unsaturated fatty acid ester is 0.3 mass % or more and 4.5 mass % or less based on the total mass of the inkjet ink, and the unsaturated fatty acid ester is a compound having an iodine value of less than 80.
    Type: Application
    Filed: June 18, 2019
    Publication date: December 26, 2019
    Inventors: Kana YAMADA, Masashi MIYANO, Masashi IKEDA
  • Patent number: 10323155
    Abstract: An actinic radiation-curable inkjet ink containing a photocurable compound, a photopolymerization initiator, a fluorescent brightener, and a phenol-based antioxidant, in which the fluorescent brightener is a compound represented by general formula (1), and the photocurable compound contains a (meth)acrylate having two or more (meth)acryloyl groups in an amount of 80 mass % or more with respect to a total mass of the photocurable compound.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: June 18, 2019
    Assignee: KONICA MINOLTA, INC.
    Inventors: Takayuki Toeda, Kana Yamada
  • Publication number: 20180223117
    Abstract: An actinic radiation-curable inkjet ink containing a photocurable compound, a photopolymerization initiator, a fluorescent brightener, and a phenol-based antioxidant, in which the fluorescent brightener is a compound represented by general formula (1), and the photocurable compound contains a (meth)acrylate having two or more (meth)acryloyl groups in an amount of 80 mass % or more with respect to a total mass of the photocurable compound.
    Type: Application
    Filed: January 10, 2018
    Publication date: August 9, 2018
    Inventors: Takayuki Toeda, Kana Yamada