Patents by Inventor Norihito Mori

Norihito Mori 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).

  • Patent number: 10446458
    Abstract: A part of the sealed surface of the thermosetting resin member is a non-roughened surface that is not subjected to a roughening treatment. The other part of the sealed surface is a roughened surface recessed from the non-roughened surface to form a step and more roughened than the non-roughened surface. The thermoplastic resin member includes an additive added thereto, and the additive contains a functional group. A functional group existing in the roughened surface and the functional group existing in the additive are chemically bonded together. The roughened surface has a closed-circular shape that is formed over an entire circumference of the sealed surface around an axis parallel to the first direction. The three or more roughened surfaces each having a closed-circular shape on the sealed surface are arranged along the first direction with the non-roughened surface interposed as a distance between each adjacent two of the roughened surfaces.
    Type: Grant
    Filed: January 7, 2017
    Date of Patent: October 15, 2019
    Assignee: DENSO CORPORATION
    Inventors: Hiroyuki Yamakawa, Ryosuke Izumi, Motomi Ishikawa, Norihito Yoshida, Hodaka Mori
  • Publication number: 20190232617
    Abstract: A plurality of micro-recess portions, which are recess portions each having a depth in a micron order, are provided on a metal surface. In addition, a plurality of nano-asperities, each of which is a recess and a protrusion having a height or a depth in a submicron order or a nano order, are formed on the metal surface. The micro-recess portions have a lower number of the nano-asperities than in a flat portion, which is a section of the metal surface that is different from the section where the micro-recess portions are provided.
    Type: Application
    Filed: April 12, 2019
    Publication date: August 1, 2019
    Inventors: Motomi ISHIKAWA, Hiroyuki YAMAKAWA, Norihito YOSHIDA, Ryosuke IZUMI, Hodaka MORI
  • Publication number: 20190161339
    Abstract: A synthetic resin molded article includes an electric element part extending in a distal direction and a primary molded part. The primary molded part has an element covering portion and a body portion. The element covering portion has a distal end surface exposed in the distal direction and a first side surface extending in a proximal direction opposite to the distal direction. The element covering portion covers a proximal portion of the electric element portion, and a distal end portion of the electric element portion projects from the distal end surface in the distal direction. The body portion has an intermediate surface exposed in the distal direction and a second side surface extending in the proximal direction. The body portion is disposed on a side of the element covering portion in the distal direction and is integrally connected to the element covering portion.
    Type: Application
    Filed: May 11, 2017
    Publication date: May 30, 2019
    Applicant: Denso Corporation
    Inventors: Motomi ISHIKAWA, Norihito YOSHIDA, Ryosuke IZUMI, Hiroyuki YAMAKAWA, Hodaka MORI
  • Patent number: 6160726
    Abstract: A power converter which can provide a power supply grounded on a positive electrode bus of a DC power supply without adding an additional power supply such as a switching regulator and reduce a circuit size and cost is described. When a switching device T1 of an upper arm is ON, the potential at point U is nearly equal to the potential at point P, and the current ic1 flows from the positive electrode of a first drive power supply 21 into a capacitor C1 via a diode D7 to charge the capacitor C1. A power supply Vc formed by the capacitor C1 can be used as a power supply grounded on a positive electrode bus P of the DC power supply.
    Type: Grant
    Filed: October 18, 1999
    Date of Patent: December 12, 2000
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Norihito Mori, Masakatu Daijou, Akinori Nishihiro, Takashi Yamada, Shigemi Kuriyama