Patents by Inventor Masaki Kashiwagi

Masaki Kashiwagi 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: 20240083152
    Abstract: A transfer sheet that can provide an anti-reflection function to a molded product without decreasing designability, a decorative molded product, and a method for manufacturing a decorative molded product are provided. A transfer sheet includes a release sheet including a base sheet and a release layer, a low refractive index layer on the release layer, a hard coat layer on the low refractive index layer, and an adhesive layer on the hard coat layer. The low refractive index layer contains an active energy ray-curable resin, hollow silica particles, and silica particles with a particle diameter 0.1 to 1.7 times a particle diameter of the hollow silica particles.
    Type: Application
    Filed: February 25, 2022
    Publication date: March 14, 2024
    Inventors: Shinichi KITAMURA, Masaki KASHIWAGI, Hiroshi TASHIRO
  • Publication number: 20230412746
    Abstract: A printing system includes a printing apparatus that prints an image on a sheet, a sheet processer that executes sheet processing, and a sheet detection sensor that detects a sheet on which the sheet processing is performed not in association with the printing of an image, where the printing of an image is restricted in response to detection of a sheet by the sheet detection sensor.
    Type: Application
    Filed: September 5, 2023
    Publication date: December 21, 2023
    Inventors: Masahiro Mutsuno, Masaki Kashiwagi, Akinori Takeo, Satoshi Totsuka
  • Patent number: 11829823
    Abstract: A printing apparatus includes an image forming portion which forms a chart image on a sheet conveyed from a sheet feeding deck, a color measure portion which performs color measurement by reading the chart image formed by the image forming portion, and one or more controllers including one or more processors and one or more memories. The one or more controllers are configured to generate correction data based on color measurement results by the color measurer portion and a reference value, and perform correction for target image data by using the generated correction data. The reference value is obtained by performing color measurement by the color measure portion and is registered in association with a type of sheet on which the chart image is formed, and in a case where the type of sheet on which the chart image is formed is changed, the reference value is updated.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: November 28, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Takeshi Kaneda, Masaki Kashiwagi, Junichi Mori, Aya Kasahara
  • Patent number: 11829656
    Abstract: A printing system is provided that does not produce a wasteful defective product by suppressing inconsistency in collated pages between a reference image and an inspection image. In a case where a read image obtained by reading an image on a sheet for which print processing has been performed based on a print job is a blank sheet image but a reference image registered in association with the print job is not a blank sheet image, a page of a reference image and a page of the read image are matched with each other by using a blank sheet image registered as a reference image not in association with the print job.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: November 28, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Masaki Kashiwagi
  • Patent number: 11792344
    Abstract: A printing system includes a printing apparatus that prints an image on a sheet, a sheet processer that executes sheet processing, and a sheet detection sensor that detects a sheet on which the sheet processing is performed not in association with the printing of an image, where the printing of an image is restricted in response to detection of a sheet by the sheet detection sensor.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: October 17, 2023
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masahiro Mutsuno, Masaki Kashiwagi, Akinori Takeo, Satoshi Totsuka
  • Patent number: 11755260
    Abstract: A print system comprising a printing apparatus, an information processing apparatus operable to input a job to the printing apparatus and thereby cause the printing apparatus to print and an inspection apparatus operable to receive sheets printed and discharged by the printing apparatus and inspect the sheets. The inspection apparatus compares the respective received sheets and a corresponding reference image among reference images registered in a predetermined order, and thereby inspects images of the respective sheets. The printing apparatus skips printing of a blank page in a case that a blank paper saving function is designated, and in a case of an inspection mode, performs a warning if the blank paper saving function is designated.
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: September 12, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Masaki Kashiwagi
  • Publication number: 20230122307
    Abstract: A printing apparatus includes an image forming portion which forms a chart image on a sheet conveyed from a sheet feeding deck, a color measure portion which performs color measurement by reading the chart image formed by the image forming portion, and one or more controllers including one or more processors and one or more memories. The one or more controllers are configured to generate correction data based on color measurement results by the color measurer portion and a reference value, and perform correction for target image data by using the generated correction data. The reference value is obtained by performing color measurement by the color measure portion and is registered in association with a type of sheet on which the chart image is formed, and in a case where the type of sheet on which the chart image is formed is changed, the reference value is updated.
    Type: Application
    Filed: December 20, 2022
    Publication date: April 20, 2023
    Inventors: Takeshi Kaneda, Masaki Kashiwagi, Junichi Mori, Aya Kasahara
  • Patent number: 11562189
    Abstract: A printing apparatus includes an image former which forms a tone pattern image on a sheet conveyed from a sheet feeding deck, a color measurer which performs color measurement by reading the tone pattern image formed by the image former, and one or more controllers including one or more processors and one or more memories. The one or more controllers are configured to generate tone correction data based on a difference between color measurement results by the color measurer and a reference value, and perform tone correction for print target image data by using the generated tone correction data. The reference value is registered in association with a type of sheet that is accommodated in the sheet feeding deck, and in a case where the type of sheet that is accommodated in the sheet feeding deck is changed, the reference value is cleared.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: January 24, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Takeshi Kaneda, Masaki Kashiwagi, Junichi Mori, Aya Kasahara
  • Publication number: 20220276812
    Abstract: A printing system is provided that does not produce a wasteful defective product by suppressing inconsistency in collated pages between a reference image and an inspection image. In a case where a read image obtained by reading an image on a sheet for which print processing has been performed based on a print job is a blank sheet image but a reference image registered in association with the print job is not a blank sheet image, a page of a reference image and a page of the read image are matched with each other by using a blank sheet image registered as a reference image not in association with the print job.
    Type: Application
    Filed: February 14, 2022
    Publication date: September 1, 2022
    Inventor: Masaki Kashiwagi
  • Publication number: 20220269448
    Abstract: A print system comprising a printing apparatus, an information processing apparatus operable to input a job to the printing apparatus and thereby cause the printing apparatus to print and an inspection apparatus operable to receive sheets printed and discharged by the printing apparatus and inspect the sheets. The inspection apparatus compares the respective received sheets and a corresponding reference image among reference images registered in a predetermined order, and thereby inspects images of the respective sheets. The printing apparatus skips printing of a blank page in a case that a blank paper saving function is designated, and in a case of an inspection mode, performs a warning if the blank paper saving function is designated.
    Type: Application
    Filed: February 11, 2022
    Publication date: August 25, 2022
    Inventor: Masaki KASHIWAGI
  • Patent number: 11385842
    Abstract: A printing system includes an image formation apparatus, an information processing apparatus, and a terminal apparatus. The terminal apparatus includes a reception unit configured to receive conditions of capabilities required for an image formation apparatus to be registered on a virtual printer, and a first transmission unit configured to transmit the conditions received by the reception unit to the information processing apparatus. The image formation apparatus includes a second transmission unit configured to transmit, to the information processing apparatus, capability information indicating a capability of the image formation apparatus. The information processing apparatus includes a registration unit configured to register the image formation apparatus on the virtual printer in a case where the capability indicated in the capability information transmitted by the second transmission unit satisfies the conditions transmitted by the first transmission unit.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: July 12, 2022
    Assignee: Canon Kabushiki Kaisha
    Inventors: Jun Miyajima, Akinori Takeo, Seijiro Imai, Masaki Kashiwagi, Takeshi Kaneda
  • Patent number: 11356581
    Abstract: On a recording sheet of a first size, an image combined with gradation patches of a plurality of colors is printed, on a recording sheet of a second size smaller than the first size, images combined with the gradation patches of the plurality of colors are divided and printed into a plurality of recording sheets, color measurement is performed on each of the gradation patches, and gradation correction data is generated.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: June 7, 2022
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Aya Kasahara, Masaki Kashiwagi, Junichi Mori
  • Publication number: 20220174165
    Abstract: A printing system includes a printing apparatus that prints an image on a sheet, a sheet processer that executes sheet processing, and a sheet detection sensor that detects a sheet on which the sheet processing is performed not in association with the printing of an image, where the printing of an image is restricted in response to detection of a sheet by the sheet detection sensor.
    Type: Application
    Filed: February 18, 2022
    Publication date: June 2, 2022
    Inventors: Masahiro Mutsuno, Masaki Kashiwagi, Akinori Takeo, Satoshi Totsuka
  • Patent number: 11303781
    Abstract: An apparatus includes a combination unit configured to, in a case where print is print on a second sheet of paper out of two sheets of paper into which mark information for gradation adjustment is divided on a two colors-by-two colors basis, and a type of paper of the second sheet of paper is the same as a type of paper of a first sheet of paper, and in a case where a chart insertion job is not requested or the print is based on the chart insertion job, combine the mark information for gradation adjustment for remaining two colors or four colors with a print image in accordance with a size of the second sheet of paper.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: April 12, 2022
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Masaki Kashiwagi, Junichi Mori, Aya Kasahara
  • Patent number: 11252288
    Abstract: In a case where extension information is included in information regarding presets provided by a printing apparatus, an information processing apparatus prohibits a host side from editing the presets, thereby preventing the occurrence of a conflict between settings of a print job. In a case where extension information is not included in the presets, the information processing apparatus allows the host side to edit the presets, thereby providing a method for changing some of the presets to a user.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: February 15, 2022
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masaki Kashiwagi, Takeshi Kaneda
  • Publication number: 20210326082
    Abstract: A printing system includes an image formation apparatus, an information processing apparatus, and a terminal apparatus. The terminal apparatus includes a reception unit configured to receive conditions of capabilities required for an image formation apparatus to be registered on a virtual printer, and a first transmission unit configured to transmit the conditions received by the reception unit to the information processing apparatus. The image formation apparatus includes a second transmission unit configured to transmit, to the information processing apparatus, capability information indicating a capability of the image formation apparatus. The information processing apparatus includes a registration unit configured to register the image formation apparatus on the virtual printer in a case where the capability indicated in the capability information transmitted by the second transmission unit satisfies the conditions transmitted by the first transmission unit.
    Type: Application
    Filed: June 30, 2021
    Publication date: October 21, 2021
    Inventors: Jun Miyajima, Akinori Takeo, Seijiro Imai, Masaki Kashiwagi, Takeshi Kaneda
  • Publication number: 20210297559
    Abstract: An apparatus includes a combination unit configured to, in a case where print is print on a second sheet of paper out of two sheets of paper into which mark information for gradation adjustment is divided on a two colors-by-two colors basis, and a type of paper of the second sheet of paper is the same as a type of paper of a first sheet of paper, and in a case where a chart insertion job is not requested or the print is based on the chart insertion job, combine the mark information for gradation adjustment for remaining two colors or four colors with a print image in accordance with a size of the second sheet of paper.
    Type: Application
    Filed: March 16, 2021
    Publication date: September 23, 2021
    Inventors: Masaki Kashiwagi, Junichi Mori, Aya Kasahara
  • Publication number: 20210271942
    Abstract: To reduce a feedback delay as much as possible while maintaining the suppression effect of the tone variation in a case where tone correction is performed real time during processing of a print job. The density reference value for tone correction is managed in association with the sheet type registered for the feeding cassette of the printing apparatus. Due to this, even in a case where print jobs are switched, the feedback of a parameter necessary for tone correction is not interrupted unless the sheet type registered for the feeding cassette is changed.
    Type: Application
    Filed: February 19, 2021
    Publication date: September 2, 2021
    Inventors: Takeshi Kaneda, Masaki Kashiwagi, Junichi Mori, Aya Kasahara
  • Patent number: 11079977
    Abstract: A printing system includes an image formation apparatus, an information processing apparatus, and a terminal apparatus. The terminal apparatus includes a reception unit configured to receive conditions of capabilities required for an image formation apparatus to be registered on a virtual printer, and a first transmission unit configured to transmit the conditions received by the reception unit to the information processing apparatus. The image formation apparatus includes a second transmission unit configured to transmit, to the information processing apparatus, capability information indicating a capability of the image formation apparatus. The information processing apparatus includes a registration unit configured to register the image formation apparatus on the virtual printer in a case where the capability indicated in the capability information transmitted by the second transmission unit satisfies the conditions transmitted by the first transmission unit.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: August 3, 2021
    Assignee: Canon Kabushiki Kaisha
    Inventors: Jun Miyajima, Akinori Takeo, Seijiro Imai, Masaki Kashiwagi, Takeshi Kaneda
  • Publication number: 20210203810
    Abstract: On a recording sheet of a first size, an image combined with gradation patches of a plurality of colors is printed, on a recording sheet of a second size smaller than the first size, images combined with the gradation patches of the plurality of colors are divided and printed into a plurality of recording sheets, color measurement is performed on each of the gradation patches, and gradation correction data is generated.
    Type: Application
    Filed: December 15, 2020
    Publication date: July 1, 2021
    Inventors: Aya Kasahara, Masaki Kashiwagi, Junichi Mori