Patents by Inventor Tsutomu Enomoto

Tsutomu Enomoto 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).

  • Display Device
    Publication number: 20240015426
    Abstract: A display device includes a display panel, an actuator that comes into contact with a back surface of the display panel, and a woofer configured to generate a sound wave from behind the display panel toward the back surface of the display panel.
    Type: Application
    Filed: December 7, 2021
    Publication date: January 11, 2024
    Applicant: Sony Group Corporation
    Inventors: Yoshinori Ikuma, Masayasu Watanabe, Toshihiko Masuda, Shigenori Sunaoshi, Ryosuke Seki, Tsutomu Enomoto
  • Speaker unit
    Patent number: 8798307
    Abstract: Disclosed herein is a speaker unit, including: a magnetic circuit having a magnet and a coil; a vibrating plate adapted to be vibrated by a drive force of the magnetic circuit; and a frame having a circuit mounting portion to which the magnetic circuit is mounted, an edge mounting portion to which an edge of the vibrating plate is mounted, and plural leg portions through which the circuit mounting portion and the edge mounting portion are coupled to each other and which are provided in spaced relation to one another in a circumferential direction, wherein irregularity portions are provided in the plural leg portions, respectively, and forms of the irregularity portions are made different from each other at least in two of the leg portions.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: August 5, 2014
    Assignee: Sony Corporation
    Inventor: Tsutomu Enomoto
  • Garnish light alloy wheel
    Patent number: 6663189
    Abstract: A garnish light alloy wheel includes a light alloy wheel and a garnish. The light alloy wheel includes an outboard surface and a recess located at a portion of the light alloy wheel including a spoke portion. The recess recedes from the outboard surface of the light alloy wheel. The garnish is manufactured separately from the light alloy wheel and is exchangeably mounted to the light alloy wheel at the recess. The light alloy wheel and the garnish construct a design surface of the garnish light alloy wheel, and the garnish has an outboard surface constructing a portion of the design surface of the garnish light alloy wheel.
    Type: Grant
    Filed: February 15, 2002
    Date of Patent: December 16, 2003
    Assignees: Topy Kogyo Kabushiki Kaisha, Toyoda Gosei Co., Ltd.
    Inventors: Tsutomu Enomoto, Kenji Fukuda, Kishiro Abe, Masakazu Ohi, Kenichi Sakanoshita, Koichi Ogiso, Tatsuya Ohba, Tetuya Miyano, Yasunobu Teramoto
  • Garnish light alloy wheel
    Publication number: 20030047987
    Abstract: A garnish light alloy wheel includes a light alloy wheel and a garnish. The light alloy wheel includes an outboard surface and a recess located at a portion of the light alloy wheel including a spoke portion. The recess recedes from the outboard surface of the light alloy wheel. The garnish is manufactured separately from the light alloy wheel and is exchangeably mounted to the light alloy wheel at the recess. The light alloy wheel and the garnish construct a design surface of the garnish light alloy wheel, and the garnish has an outboard surface constructing a portion of the design surface of the garnish light alloy wheel.
    Type: Application
    Filed: February 15, 2002
    Publication date: March 13, 2003
    Inventors: Tsutomu Enomoto, Kenji Fukuda, Kishiro Abe, Masakazu Ohi, Kenichi Sakanoshita, Koichi Ogiso, Tatsuya Ohba, Tetuya Miyano, Yasunobu Teramoto