Patents by Inventor Yoshiki Sato

Yoshiki Sato 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: 20190280170
    Abstract: A method for manufacturing a light emitting device includes: a substrate preparation step for preparing a substrate having a first region on which a plurality of light emitting devices are formed, and a second region surrounding the first region; a reinforcing member forming step for forming a reinforcing member by applying a resin material on the second region and hardening the resin material; a mounting step for mounting a plurality of light emitting elements on the first region; a light-transmissive member placing step for forming a plurality of light-transmissive members respectively on the light emitting elements; a sealing member forming step for sealing the plurality of light emitting elements and the plurality of light-transmissive members using a sealing member; and a cutting step for cutting.
    Type: Application
    Filed: February 7, 2019
    Publication date: September 12, 2019
    Inventors: Yoshiki SATO, Kazuya TAMURA
  • Patent number: 10400605
    Abstract: A turbofan includes a boss rotatable about an axis, a main plate connected to the boss, a shroud having an intake hole, and a plurality of blades arranged between the main plate and the shroud. An undulating protrusion portion is arranged at a front edge portion of each blade. The undulating protrusion portion includes a plurality of protrusions. The pitches of the plurality of protrusions are formed so as to become smaller as approaching to the main plate side.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: September 3, 2019
    Assignee: Mitsubishi Electric Corporation
    Inventors: Seiji Nakashima, Yoshiki Sato, Keisuke Oishi
  • Patent number: 10355173
    Abstract: A method for manufacturing a light emitting device includes: integrally molding a package and a lead, the package arranged to form at least part of an inner peripheral face of a recess portion in which the light emitting element is housed, the package including a base material and a plurality of particles, the base material including a resin, a coefficient of thermal expansion of the particles being different from a coefficient of thermal expansion of the base material; and covering the inner peripheral face of the recess portion with a cover film, the cover film having light transmissive and electrical insulation.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: July 16, 2019
    Assignee: NICHIA CORPORATION
    Inventors: Yukiko Oshima, Yoshiki Sato, Toshiyuki Okazaki, Takayoshi Wakaki
  • Patent number: 10263166
    Abstract: A light emitting device includes a light emitting element; a light reflecting member having an Ag-containing layer on a surface thereof; and a protective film having a thickness of 1 nm to 300 nm and covering a surface of the light reflecting member, the protective film covering a surface of the light reflecting member, in which the Ag-containing layer has a thickness of 0.1 ?m to 0.5 ?m.
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: April 16, 2019
    Assignee: NICHIA CORPORATION
    Inventors: Masakazu Sakamoto, Yoshiki Sato, Yasuo Kato
  • Publication number: 20190103534
    Abstract: A method of manufacturing a light emitting device in which a plurality of light emitting devices are formed collectively and then separated into individual light emitting devices, wherein each light emitting device includes a light emitting element, the method including, a base member providing step of providing a base member including: a wiring electrode to be connected to the light emitting elements, and an alignment mark, wherein the wiring electrode and the alignment mark are disposed on an upper surface of the base member; a mounting step of mounting each of the light emitting elements at a predetermined position; an alignment mark covering step of covering the alignment mark with a light-transmissive resin; a reflective resin forming step of forming a reflective resin surrounding the light emitting element so as to expose at least a part of a surface of the light-transmissive resin, the reflective resin reflecting light from the light emitting element; and a cutting step of recognizing the alignment mar
    Type: Application
    Filed: September 28, 2018
    Publication date: April 4, 2019
    Applicant: NICHIA CORPORATION
    Inventor: Yoshiki SATO
  • Patent number: 10207546
    Abstract: Provided is a pneumatic tire including a tread that defines a groove formed between each pair of lands. The groove includes a curved inclined part and a bottom groove part that is located adjacent thereto in a groove width direction. The curved inclined part includes a concave inclined surface that is inclined from a surface of the lands toward a groove depth side. The bottom groove part is located adjacent to the curved inclined part via a stepped portion, and has a bottom surface located on a side deeper than a groove deep end edge of the curved inclined part.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: February 19, 2019
    Assignee: TOYO TIRE & RUBBER CO., LTD.
    Inventor: Yoshiki Sato
  • Patent number: 10189314
    Abstract: A plurality of land portions is formed on a tread portion of a pneumatic tire by main grooves extending in a tire circumferential direction and lateral grooves extending in a tire width direction. At least one stepped portion which is lowered on a downstream side in a water drain direction is formed on at least a portion of a groove wall which forms the land portion.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: January 29, 2019
    Assignee: TOYO TIRE & RUBBER CO., LTD.
    Inventor: Yoshiki Sato
  • Publication number: 20180226550
    Abstract: A light emitting device includes a light emitting element; a light reflecting member having an Ag-containing layer on a surface thereof; and a protective film having a thickness of 1 nm to 300 nm and covering a surface of the light reflecting member, the protective film covering a surface of the light reflecting member, in which the Ag-containing layer has a thickness of 0.1 ?m to 0.5 ?m.
    Type: Application
    Filed: April 2, 2018
    Publication date: August 9, 2018
    Applicant: NICHIA CORPORATION
    Inventors: Masakazu SAKAMOTO, Yoshiki SATO, Yasuo KATO
  • Publication number: 20180170119
    Abstract: A pneumatic tire includes a sidewall portion extending in a tire radial-direction. The sidewall portion includes a plurality of projecting portions projecting in a tire width-direction, and at least one reinforcing portion which is at least partly different in a projecting amount from a projecting amount of the projecting portions at the same position in the tire radial-direction, and is connected to the projecting portion in a tire circumferential-direction.
    Type: Application
    Filed: April 21, 2017
    Publication date: June 21, 2018
    Applicant: TOYO TIRE & RUBBER CO., LTD.
    Inventor: Yoshiki Sato
  • Patent number: 9966513
    Abstract: A light emitting device includes a light emitting element; a light reflecting member having an Ag-containing layer on a surface thereof; and a protective film having a thickness of 1 nm to 300 nm and covering a surface of the light reflecting member, the protective film covering a surface of the light reflecting member, in which the Ag-containing layer has a thickness of 0.1 ?m to 0.5 ?m.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: May 8, 2018
    Assignee: NICHIA CORPORATION
    Inventors: Masakazu Sakamoto, Yoshiki Sato, Yasuo Kato
  • Publication number: 20180108813
    Abstract: A method for manufacturing a light emitting device includes: integrally molding a package and a lead, the package arranged to form at least part of an inner peripheral face of a recess portion in which the light emitting element is housed, the package including a base material and a plurality of particles, the base material including a resin, a coefficient of thermal expansion of the particles being different from a coefficient of thermal expansion of the base material; and covering the inner peripheral face of the recess portion with a cover film, the cover film having light transmissive and electrical insulation.
    Type: Application
    Filed: December 11, 2017
    Publication date: April 19, 2018
    Inventors: Yukiko OSHIMA, Yoshiki SATO, Toshiyuki OKAZAKI, Takayoshi WAKAKI
  • Patent number: 9882103
    Abstract: A method for producing a light emitting device includes spraying a resin mixture onto a light emitting element using a pulse spraying method to deposit the resin mixture on the light emitting element. The resin mixture includes a thixotropy imparting agent. The resin mixture is cured to form a light transmissive member via which light emitted from the light emitting element is to transmit to an outside of the light emitting device.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: January 30, 2018
    Assignee: NICHIA CORPORATION
    Inventor: Yoshiki Sato
  • Patent number: 9871170
    Abstract: A light emitting device has a light emitting element, a package, a lead, and a cover film. The package is arranged to form at least part of an inner peripheral face of a recess portion. The light emitting element is housed in the recess portion. The lead is disposed on a bottom face of the recess portion. The lead is electrically connected to the light emitting element. The cover film is arranged to cover the inner peripheral face of the recess portion. The cover film has light transmissive and electrical insulation. The package includes a base material and a plurality of particles. The base material includes a resin. A coefficient of thermal expansion of the particles is different from a coefficient of thermal expansion of the base material. The particles are disposed at least near the inner peripheral face of the recess portion.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: January 16, 2018
    Assignee: Nichia Corporation
    Inventors: Yukiko Oshima, Yoshiki Sato, Toshiyuki Okazaki, Takayoshi Wakaki
  • Patent number: 9835310
    Abstract: A wave-length conversion inorganic member can includes a base body and an inorganic particle layer on the base body. The inorganic particle layer can include particles of an inorganic wave-length conversion substance which is configured to absorb light of a first wave-length and to emit light of a second wave-length different from the first wave-length. The inorganic particle layer can include an agglomerate of a plurality of the particles. Each of the plurality of the particles are in contact with at least one of the other particles or the base body. A cover layer comprises an inorganic material, and the cover layer continuously covers a surface of the base body and surfaces of the particles. The inorganic particle layer has an interstice enclosed by the particles, or by the particles and one of the base body and the cover layer.
    Type: Grant
    Filed: January 6, 2015
    Date of Patent: December 5, 2017
    Assignee: NICHIA CORPORATION
    Inventors: Hiroto Tamaki, Takayoshi Wakaki, Tadao Hayashi, Yoshiki Sato, Daisuke Oyamatsu, Takafumi Sugiyama, Takao Kosugi
  • Patent number: D799410
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: October 10, 2017
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Yoshiki Sato
  • Patent number: D799413
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: October 10, 2017
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Yoshiki Sato
  • Patent number: D799415
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: October 10, 2017
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Yoshiki Sato
  • Patent number: D809453
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: February 6, 2018
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Yoshiki Sato
  • Patent number: D816016
    Type: Grant
    Filed: March 10, 2017
    Date of Patent: April 24, 2018
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventors: Shingo Sano, Toshikazu Yasunaga, Yoshiki Sato
  • Patent number: D825441
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: August 14, 2018
    Assignee: TOYO TIRE & RUBBER CO., LTD.
    Inventor: Yoshiki Sato