Patents by Inventor Tomomi NAKAJIMA

Tomomi NAKAJIMA 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: 20220168991
    Abstract: The present invention provides a transparent resin film that has excellent embossability and is capable of reducing or preventing air entrainment to provide high design quality, a decorative material including the transparent resin film, and a method for producing a decorative material. The present invention relates to a transparent resin film to be laminated on a substrate including a picture layer, the transparent resin film including at least a base layer and a top layer sequentially from a side to be laminated on the substrate, the transparent resin film having a pattern of protrusions and depressions on a side opposite to the side to be laminated on the substrate, the base layer having a lower softening temperature than the top layer.
    Type: Application
    Filed: March 19, 2020
    Publication date: June 2, 2022
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Satoshi Furuta, Ryo Fujii, Yoshiaki Netsu, Tomomi Nakajima, Yosuke Sumida
  • Publication number: 20220118735
    Abstract: The invention provides a transparent resin film that has a smooth surface on a side to be laminated on a substrate to prevent entering of air bubbles when bonded to a substrate and has a pattern of protrusions and depressions on a side opposite to the side to be laminated on a substrate to provide high design quality, a method for producing the transparent resin film, and a decorative material. The invention relates to a transparent resin film to be laminated on a substrate including a picture layer, the transparent resin film having a pattern of protrusions and depressions with a maximum height Rz of 20 ?m or higher and 200 ?m or lower on a side opposite to a side to be laminated on the substrate, the transparent resin film having a maximum height Rz of 20 ?m or lower on the side to be laminated on the substrate.
    Type: Application
    Filed: March 19, 2020
    Publication date: April 21, 2022
    Inventors: Ryo FUJII, Satoshi FURUTA, Yoshiaki NETSU, Tomomi NAKAJIMA, Yosuke SUMIDA
  • Publication number: 20220009207
    Abstract: The present invention provides a decorative board capable of exhibiting excellent weather resistance even in a depression of a pattern of protrusions and depressions even in a case where the pattern of protrusions and depressions is formed on the outermost surface of a transparent resin film, a transparent resin film, and a method for producing a decorative board. Provided is a decorative board including: a substrate; a picture layer; and a transparent resin film, in a stated order in a thickness direction, the transparent resin film comprising at least a thermoplastic resin layer and having a pattern of protrusions and depressions on a side opposite to a picture layer side, the decorative board further comprising at least one layer containing an ultraviolet absorber between the picture layer and the thermoplastic resin layer.
    Type: Application
    Filed: September 30, 2019
    Publication date: January 13, 2022
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Satoshi Furuta, Ryo Fujii, Tomomi Nakajima, Yoshiaki Netsu, Toshinaru Kayahara, Yosuke Sumida
  • Publication number: 20220001645
    Abstract: The present invention provides a transparent resin film that is capable of imparting excellent design properties to a decorative board and is excellent in adhesion to a picture layer, a decorative board including the transparent resin film, and a method for producing the decorative board. Provided is a transparent resin film for protecting a picture layer provided on one side of a substrate, the transparent resin film having a pattern of protrusions and depressions on a picture layer side, the pattern of protrusions and depressions having a maximum height roughness Rz defined in JIS B 0601 (2001) within a range of 15 ?m or larger and 70 ?m or smaller.
    Type: Application
    Filed: September 30, 2019
    Publication date: January 6, 2022
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Ryo Fujii, Satoshi Furuta, Tomomi Nakajima, Yoshiaki Netsu, Toshinaru Kayahara, Yosuke Sumida
  • Publication number: 20210379873
    Abstract: The present invention provides a transparent resin film which enables visual check of the adhesion state after lamination of the transparent resin film on a picture layer provided on a substrate, a decorative board including the transparent resin film, and a method for producing the decorative board. Provided is a transparent resin film for protecting a picture layer provided on one side of a substrate, the transparent resin film including at least: a thermoplastic resin layer; and an external haze layer on a picture layer side.
    Type: Application
    Filed: September 30, 2019
    Publication date: December 9, 2021
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Satoshi Furuta, Ryo Fujii, Tomomi Nakajima, Yoshiaki Netsu, Toshinaru Kayahara, Yosuke Sumida
  • Publication number: 20210381248
    Abstract: The present invention provides a transparent resin film excellent in weather resistance even in a case where a pattern of protrusions and depressions is formed on the surface for the purpose of imparting excellent design properties, a decorative board including the transparent resin film, and a method for producing the decorative board. Provided is a transparent resin film for protecting a picture layer on one side of a substrate, including at least: a surface protective layer; and a transparent resin layer, laminated on each other, the transparent resin film having a pattern of protrusions and depressions on a surface protective layer side, the transparent resin film having a thickness at a depression of the pattern of protrusions and depressions of 100 ?m or larger, the transparent resin film containing an ultraviolet absorber.
    Type: Application
    Filed: September 30, 2019
    Publication date: December 9, 2021
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Satoshi Furuta, Ryo Fujii, Tomomi Nakajima, Yoshiaki Netsu, Toshinaru Kayahara, Yosuke Sumida
  • Patent number: 11089942
    Abstract: A portable endoscope includes: an operation portion; a video display device provided with a display portion and a device body; and a suction valve or a gas feeding adapter including a tube connecting portion provided on a fluid pipe sleeve. The body attaching portion of the device body is provided at a predetermined position positionally displaced from a central part of the device body; and the tube connecting portion is arranged along a back face of the device body and arranged in a display portion projection range projecting outward from the operation portion left side face viewed from the video display screen side.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: August 17, 2021
    Assignee: OLYMPUS CORPORATION
    Inventors: Shigeyasu Kishioka, Yoki Onishi, Masami Shimizu, Tomomi Nakajima
  • Publication number: 20200055295
    Abstract: The present invention provides a decorative sheet that exhibits excellent scratch resistance under high-load conditions and excellent bending workability; and provides a decorative plate containing the decorative sheet. Specifically, the present invention provides a decorative sheet that contains, in sequence, a first olefin resin layer, a second olefin resin layer, and a surface-protecting layer, wherein indentation hardness HIT2 of the second olefin resin layer and indentation hardness HIT1 of the surface-protecting layer satisfy the following formulas (1) and (2) : HIT2?100 MPa (1), and HIT1?HIT2 (2). The invention also provides a decorative plate containing the decorative sheet.
    Type: Application
    Filed: February 28, 2018
    Publication date: February 20, 2020
    Inventors: Tomomi Nakajima, Jun Kaneki, Hiroki Kawanishi, Ryo Fujii, Osamu Watanabe
  • Publication number: 20180317747
    Abstract: A portable endoscope includes: an operation portion; a video display device provided with a display portion and a device body; and a suction valve or a gas feeding adapter including a tube connecting portion provided on a fluid pipe sleeve. The body attaching portion of the device body is provided at a predetermined position positionally displaced from a central part of the device body; and the tube connecting portion is arranged along a back face of the device body and arranged in a display portion projection range projecting outward from the operation portion left side face viewed from the video display screen side.
    Type: Application
    Filed: July 18, 2018
    Publication date: November 8, 2018
    Applicant: OLYMPUS CORPORATION
    Inventors: Shigeyasu KISHIOKA, Yoki ONISHI, Masami SHIMIZU, Tomomi NAKAJIMA
  • Patent number: 9544462
    Abstract: An image capturing apparatus includes an image capturing unit, an image processing unit, a database, a display unit, a coordinate acquisition unit, a shooting parameter decision unit and a control unit. The image capturing unit acquires image data. The image processing unit performs image processing. The database includes a relationship between a sensitivity word pair and a change in a control parameter. The display unit displays an operation position together with the sensitivity word pair. The coordinate acquisition unit decides a value corresponding to the sensitivity word pair as a selected value. The shooting parameter decision unit decides a value of a shooting parameter based on the selected value. The control unit controls the image capturing unit or the image processing unit based on the value of the shooting parameter.
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: January 10, 2017
    Assignee: Olympus Corporation
    Inventors: Atsushi Maruyama, Tomomi Nakajima, Kensei Ito, Naoki Fujii, Osamu Nonaka
  • Publication number: 20150358497
    Abstract: An image capturing apparatus includes an image capturing unit, an image processing unit, a database, a display unit, a coordinate acquisition unit, a shooting parameter decision unit and a control unit. The image capturing unit acquires image data. The image processing unit performs image processing. The database includes a relationship between a sensitivity word pair and a change in a control parameter. The display unit displays an operation position together with the sensitivity word pair. The coordinate acquisition unit decides a value corresponding to the sensitivity word pair as a selected value. The shooting parameter decision unit decides a value of a shooting parameter based on the selected value. The control unit controls the image capturing unit or the image processing unit based on the value of the shooting parameter.
    Type: Application
    Filed: May 6, 2015
    Publication date: December 10, 2015
    Inventors: Atsushi MARUYAMA, Tomomi NAKAJIMA, Kensei ITO, Naoki FUJII, Osamu NONAKA
  • Patent number: D813246
    Type: Grant
    Filed: July 18, 2016
    Date of Patent: March 20, 2018
    Assignee: OLYMPUS CORPORATION
    Inventor: Tomomi Nakajima
  • Patent number: D865170
    Type: Grant
    Filed: July 19, 2016
    Date of Patent: October 29, 2019
    Assignee: OLYMPUS CORPORATION
    Inventors: Tatsuhiko Suzuki, Tomomi Nakajima