Patents by Inventor Haruki Yamada

Haruki 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: 20230273475
    Abstract: According to one embodiment, a display device comprises a display panel and a polarizing plate. The display panel comprises a display area, a non-display area surrounding the display area, and a light-shielding layer arranged in the display area and the non-display area. The polarizing plate is provided on a surface of the display panel, and including an end portion located in the non-display area. In this display device, the light-shielding layer opposite to the end portion of the polarizing plate is at least partially removed.
    Type: Application
    Filed: May 4, 2023
    Publication date: August 31, 2023
    Applicant: Japan Display Inc.
    Inventors: Tomokazu ISHIKAWA, Yuki KURAMOTO, Haruki YAMADA, Katsuhiro KATO
  • Patent number: 11681177
    Abstract: According to one embodiment, a display device comprises a display panel and a polarizing plate. The display panel comprises a display area, a non-display area surrounding the display area, and a light-shielding layer arranged in the display area and the non-display area. The polarizing plate is provided on a surface of the display panel, and including an end portion located in the non-display area. In this display device, the light-shielding layer opposite to the end portion of the polarizing plate is at least partially removed.
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: June 20, 2023
    Assignee: Japan Display Inc.
    Inventors: Tomokazu Ishikawa, Yuki Kuramoto, Haruki Yamada, Katsuhiro Kato
  • Publication number: 20220260874
    Abstract: According to one embodiment, a display device comprises a display panel and a polarizing plate. The display panel comprises a display area, a non-display area surrounding the display area, and a light-shielding layer arranged in the display area and the non-display area. The polarizing plate is provided on a surface of the display panel, and including an end portion located in the non-display area. In this display device, the light-shielding layer opposite to the end portion of the polarizing plate is at least partially removed.
    Type: Application
    Filed: May 3, 2022
    Publication date: August 18, 2022
    Applicant: Japan Display Inc.
    Inventors: Tomokazu ISHIKAWA, Yuki KURAMOTO, Haruki YAMADA, Katsuhiro KATO
  • Patent number: 11353736
    Abstract: According to one embodiment, a display device comprises a display panel and a polarizing plate. The display panel comprises a display area, a non-display area surrounding the display area, and a light-shielding layer arranged in the display area and the non-display area. The polarizing plate is provided on a surface of the display panel, and including an end portion located in the non-display area. In this display device, the light-shielding layer opposite to the end portion of the polarizing plate is at least partially removed.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: June 7, 2022
    Assignee: Japan Display Inc.
    Inventors: Tomokazu Ishikawa, Yuki Kuramoto, Haruki Yamada, Katsuhiro Kato
  • Publication number: 20210116742
    Abstract: According to one embodiment, a display device comprises a display panel and a polarizing plate. The display panel comprises a display area, a non-display area surrounding the display area, and a light-shielding layer arranged in the display area and the non-display area. The polarizing plate is provided on a surface of the display panel, and including an end portion located in the non-display area. In this display device, the light-shielding layer opposite to the end portion of the polarizing plate is at least partially removed.
    Type: Application
    Filed: December 28, 2020
    Publication date: April 22, 2021
    Applicant: Japan Display Inc.
    Inventors: Tomokazu ISHIKAWA, Yuki KURAMOTO, Haruki YAMADA, Katsuhiro KATO
  • Patent number: 10908451
    Abstract: According to one embodiment, a display device comprises a display panel and a polarizing plate. The display panel comprises a display area, a non-display area surrounding the display area, and a light-shielding layer arranged in the display area and the non-display area. The polarizing plate is provided on a surface of the display panel, and including an end portion located in the non-display area. In this display device, the light-shielding layer opposite to the end portion of the polarizing plate is at least partially removed.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: February 2, 2021
    Assignee: Japan Display Inc.
    Inventors: Tomokazu Ishikawa, Yuki Kuramoto, Haruki Yamada, Katsuhiro Kato
  • Publication number: 20200278577
    Abstract: According to one embodiment, a display device comprises a display panel and a polarizing plate. The display panel comprises a display area, a non-display area surrounding the display area, and a light-shielding layer arranged in the display area and the non-display area. The polarizing plate is provided on a surface of the display panel, and including an end portion located in the non-display area. In this display device, the light-shielding layer opposite to the end portion of the polarizing plate is at least partially removed.
    Type: Application
    Filed: May 15, 2020
    Publication date: September 3, 2020
    Applicant: Japan Display Inc.
    Inventors: Tomokazu ISHIKAWA, Yuki KURAMOTO, Haruki YAMADA, Katsuhiro KATO
  • Patent number: 10684503
    Abstract: According to one embodiment, a display device comprises a display panel and a polarizing plate. The display panel comprises a display area, a non-display area surrounding the display area, and a light-shielding layer arranged in the display area and the non-display area. The polarizing plate is provided on a surface of the display panel, and including an end portion located in the non-display area. In this display device, the light-shielding layer opposite to the end portion of the polarizing plate is at least partially removed.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: June 16, 2020
    Assignee: Japan Display Inc.
    Inventors: Tomokazu Ishikawa, Yuki Kuramoto, Haruki Yamada, Katsuhiro Kato
  • Publication number: 20190041689
    Abstract: According to one embodiment, a display device comprises a display panel and a polarizing plate. The display panel comprises a display area, a non-display area surrounding the display area, and a light-shielding layer arranged in the display area and the non-display area. The polarizing plate is provided on a surface of the display panel, and including an end portion located in the non-display area. In this display device, the light-shielding layer opposite to the end portion of the polarizing plate is at least partially removed.
    Type: Application
    Filed: October 12, 2018
    Publication date: February 7, 2019
    Applicant: Japan Display Inc.
    Inventors: Tomokazu ISHIKAWA, Yuki Kuramoto, Haruki Yamada, Katsuhiro Kato
  • Patent number: 10133113
    Abstract: According to one embodiment, a display device comprises a display panel and a polarizing plate. The display panel comprises a display area, a non-display area surrounding the display area, and a light-shielding layer arranged in the display area and the non-display area. The polarizing plate is provided on a surface of the display panel, and including an end portion located in the non-display area. In this display device, the light-shielding layer opposite to the end portion of the polarizing plate is at least partially removed.
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: November 20, 2018
    Assignee: Japan Display Inc.
    Inventors: Tomokazu Ishikawa, Yuki Kuramoto, Haruki Yamada, Katsuhiro Kato
  • Patent number: 10078238
    Abstract: According to one embodiment, there is provided a display device including a display module and a cover member, bonded together by a photosensitive resin layer. A portion of the photosensitive resin layer that is located behind a light-shielding portion (in other words, located in a shaded portion) with respect to the light for curing the photosensitive resin is cured.
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: September 18, 2018
    Assignee: Japan Display Inc.
    Inventors: Katsuhiro Kato, Toru Yagasaki, Haruki Yamada
  • Patent number: 9737558
    Abstract: The present invention provides a Peyer's patch activator containing a polysaccharide obtained from sugar cane as an active ingredient, wherein the polysaccharide contains ?-glucan as a main component and has a peak molecular weight within a range of 720,000 to 1,080,000, with a proportion of glucose in all component sugars being 80% or more, and proportions of nonreducing terminal glucose and ?-1,6-linked glucose being 20 to 30% and 15 to 25%, respectively.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: August 22, 2017
    Assignees: Mitsui Sugar Co., Ltd., The Kitasato Institute
    Inventors: Haruki Yamada, Hiroaki Kiyohara, Kazuhiko Otoguro, Aki Ishiyama, Masato Iwatsuki, Satoshi Omura, Masami Mizu, Toshikazu Kawai, Jun Kashimura, Kenji Koge
  • Patent number: 9611890
    Abstract: The invention is for an outer ring which has a flange formed with engaging hooks for assembly with a retainer. An object is to prevent the outer ring from catching each another in manufacturing steps. A thrust bearing includes an outer ring which has a flange provided with radially inward-protruding engaging hooks. Each engaging hook has an amount of protrusion which is not greater than a height of the flange tip edge of a hypothetical outer ring. This arrangement prevents any of the engaging hooks of the outer ring from being caught by the flange of another outer ring.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: April 4, 2017
    Assignee: NTN CORPORATION
    Inventor: Haruki Yamada
  • Publication number: 20170075161
    Abstract: According to one embodiment, there is provided a display device including a display module and a cover member, bonded together by a photosensitive resin layer. A portion of the photosensitive resin layer that is located behind a light-shielding portion (in other words, located in a shaded portion) with respect to the light for curing the photosensitive resin is cured.
    Type: Application
    Filed: August 18, 2016
    Publication date: March 16, 2017
    Applicant: Japan Display Inc.
    Inventors: Katsuhiro KATO, Toru YAGASAKI, Haruki YAMADA
  • Publication number: 20160306224
    Abstract: According to one embodiment, a display device comprises a display panel and a polarizing plate. The display panel comprises a display area, a non-display area surrounding the display area, and a light-shielding layer arranged in the display area and the non-display area. The polarizing plate is provided on a surface of the display panel, and including an end portion located in the non-display area. In this display device, the light-shielding layer opposite to the end portion of the polarizing plate is at least partially removed.
    Type: Application
    Filed: April 4, 2016
    Publication date: October 20, 2016
    Applicant: Japan Display Inc.
    Inventors: Tomokazu ISHIKAWA, Yuki Kuramoto, Haruki Yamada, Katsuhiro Kato
  • Publication number: 20150258131
    Abstract: The present invention provides a Peyer's patch activator containing a polysaccharide obtained from sugar cane as an active ingredient, wherein the polysaccharide contains ?-glucan as a main component and has a peak molecular weight within a range of 720,000 to 1,080,000, with a proportion of glucose in all component sugars being 80% or more, and proportions of nonreducing terminal glucose and ?-1,6-linked glucose being 20 to 30% and 15 to 25%, respectively.
    Type: Application
    Filed: September 18, 2013
    Publication date: September 17, 2015
    Applicants: The Kitakaso Institute, Mitsui Sugar Co., Ltd.
    Inventors: Haruki Yamada, Hiroaki Kiyohara, Kazuhiko Otoguro, Aki Ishiyama, Masato Iwatsuki, Satoshi Omura, Masami Mizu, Toshikazu Kawai, Jun Kashimura, Kenji Koge
  • Publication number: 20140072256
    Abstract: The invention is for an outer ring which has a flange formed with engaging hooks for assembly with a retainer. An object is to prevent the outer ring from catching each another in manufacturing steps. A thrust bearing includes an outer ring which has a flange provided with radially inward-protruding engaging hooks. Each engaging hook has an amount of protrusion which is not greater than a height of the flange tip edge of a hypothetical outer ring. This arrangement prevents any of the engaging hooks of the outer ring from being caught by the flange of another outer ring.
    Type: Application
    Filed: April 12, 2012
    Publication date: March 13, 2014
    Inventor: Haruki Yamada
  • Patent number: 8632256
    Abstract: A rocking bearing outer ring (12) includes an arcuate track member (13) having a track surface on its inner diameter surface, and a flange portion (14) projecting radially inward from each widthwise end portion of the track member (13). In addition, when it is assumed that L1 represents a circumferential length of the track member (13) and L2 represents a circumferential length of the flange portion (14), 0.2?L2/L1?8 is satisfied.
    Type: Grant
    Filed: May 21, 2008
    Date of Patent: January 21, 2014
    Assignee: NTN Corporation
    Inventors: Akihiko Katayama, Masaru Kuroda, Haruki Yamada
  • Publication number: 20130308888
    Abstract: An outer ring for rocking bearing (11a) includes a raceway surface (12a) on the inner diameter side and has flange parts (13a) and (13b) provided by bending axial both ends to the inner diameter side. The flange parts (13a) and (13b) are provided with bent parts (17a) and (17b) axially bent toward the raceway surface (12a) side so as to enfold a retainer arranged on the inner diameter side. Thus, the retainer can be enfolded by the bent parts (17a) and (17b). Therefore, even when the retainer comes to be moved to the inner diameter side of the outer ring for rocking bearing (11a), the retainer is caught by the bent parts (17a) and (17b), so that the movement of the retainer to the inner diameter side is restricted and rollers and the retainer can be prevented from dropping off.
    Type: Application
    Filed: November 9, 2012
    Publication date: November 21, 2013
    Inventors: Shinji OISHI, Haruki YAMADA, Akihiko KATAYAMA
  • Patent number: D713867
    Type: Grant
    Filed: October 13, 2011
    Date of Patent: September 23, 2014
    Assignee: NTN Corporation
    Inventors: Haruki Yamada, Makoto Nishikawa