Patents by Inventor Isamu Hamada

Isamu Hamada 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: 11942255
    Abstract: An inductor component includes an element body including a magnetic layer containing a resin and a magnetic powder; a coil wiring line arranged inside the element body; and an insulating coating film covering the coil wiring line and not including a magnetic material. In a cross section perpendicular to an extension direction of the coil wiring line, a top surface thickness of a part of the insulating coating film covering the top surface of the coil wiring line and a side surface thickness of parts of the insulating coating film covering side surfaces of the coil wiring line are less than or equal to 10 ?m, and a corner thickness of parts of the insulating coating film that cover corners of the coil wiring line interposed between the top surface and the side surfaces is at least half of the top surface thickness and/or the side surface thickness.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: March 26, 2024
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Ryuichiro Tominaga, Koichi Yamaguchi, Akinori Hamada, Isamu Miyake, Shinya Hirai
  • Patent number: 6781598
    Abstract: It is intended to display, in a 3D-CG animation, a high-quality background image that is free of distortion due to a pan of a viewing camera. Pre-rendering images of three-dimensional background scenes are mapped over the inside surfaces of respective virtual spheres 70ak−1 and 70ak, and viewing cameras 71ak−1 and 71ak are defined at the centers of the respective virtual spheres 70ak−1 and 70ak. When a three-dimensional model of a movable object such as a character model enters one of the virtual spheres, a region clipped by the pyramidal visual field of the viewing camera located at the center of the virtual sphere is projected onto a display screen.
    Type: Grant
    Filed: November 24, 2000
    Date of Patent: August 24, 2004
    Assignee: Sony Computer Entertainment Inc.
    Inventors: Tetsuji Yamamoto, Koji Tada, Isamu Hamada