Patents by Inventor Takayuki Horinishi

Takayuki Horinishi 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).

  • HINGE AND ELECTRONIC DEVICE
    Publication number: 20140340833
    Abstract: A hinge has a first stopper and a second stopper. The first stopper permits swinging of a first swinging member in one direction from a neutral position in a swinging range of the first swinging member, and restricts swinging of the first swinging member in another direction from the neutral position in the swinging range of the first swinging member. When second swinging members are positioned at neutral positions in a swinging range of the second swinging members, the second stopper permits swinging of the first swinging member in one direction from the neutral position in the swinging range of the first swinging member.
    Type: Application
    Filed: August 5, 2014
    Publication date: November 20, 2014
    Inventors: Takayuki Horinishi, Makoto Bando, Hideyuki Fujikawa, Masaki Ishikawa
  • Heat sink for cooling a heat producing element and application
    Patent number: 6067227
    Abstract: A heat sink mounted on a heat producing element for cooling the heat producing element attached on the printed board of the electronic apparatus, having a heat sink body made of a good heat conductive material and a fan assembly installed inside the heat sink body. The heat sink body is efficiently air-cooled by a cooling air generated by the rotation of the fan assembly. The cooling air forcibly cools a base and a fixing wall of the base adjacent to the heat producing element and plate-like radiating fins or a pin-like radiating fins are protruded on the heat sink body to radiate the heat effectively. The position of the fan assembly is at the center of the heat sink body or is at the offset position from the center of the heat sink body. The heat sink of the present invention can be installed in a portable electronic apparatus such as a portable computer.
    Type: Grant
    Filed: February 9, 1999
    Date of Patent: May 23, 2000
    Assignees: Fujitsu Limited, PFU Limited
    Inventors: Tadashi Katsui, Katsuhiko Nakata, Takeshi Koga, Tadanobu Matsumura, Yoshimi Tanaka, Yasuaki Sugimoto, Takashi Kitahara, Takayuki Horinishi
  • Heat sink for cooling a heat producing element and application
    Patent number: 5940267
    Abstract: A heat sink mounted on a heat producing element for cooling the heat producing element attached on the printed board of the electronic apparatus, having a heat sink body made of a good heat conductive material and a fan assembly installed inside the heat sink body. The heat sink body is efficiently air-cooled by a cooling air generated by the rotation of the fan assembly. The cooling air forcibly cools a base and a fixing wall of the base adjacent to the heat producing element and plate-like radiating fins or a pin-like radiating fins are protruded on the heat sink body to radiate the heat effectively. The position of the fan assembly is at the center of the heat sink body or is at the offset position from the center of the heat sink body. The heat sink of the present invention can be installed in a portable electronic apparatus such as a portable computer.
    Type: Grant
    Filed: September 13, 1996
    Date of Patent: August 17, 1999
    Assignees: Fujitsu Limited, PFU Limited
    Inventors: Tadashi Katsui, Katsuhiko Nakata, Takeshi Koga, Tadanobu Matsumura, Yoshimi Tanaka, Yasuaki Sugimoto, Takashi Kitahara, Takayuki Horinishi
  • Heat sink for cooling a heat producing element and application
    Patent number: 5650912
    Abstract: A heat sink mounted on a heat producing element for cooling the heat producing element attached on the printed board of the electronic apparatus, having a heat sink body made of a good heat conductive material and a fan assembly installed inside the heat sink body. The heat sink body is efficiently air-cooled by a cooling air generated by the rotation of the fan assembly. The cooling air forcibly cools a base and a fixing wall of the base adjacent to the heat producing element and plate-like radiating fins or a pin-like radiating fins are protruded on the heat sink body to radiate the heat effectively. The position of the fan assembly is at the center of the heat sink body or is at the offset position from the center of the heat sink body. The heat sink of the present invention can be installed in a portable electronic apparatus such as a portable computer.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 22, 1997
    Assignees: Fujitu Limited, PFU Limited
    Inventors: Tadashi Katsui, Katsuhiko Nakata, Takeshi Koga, Tadanobu Matsumura, Yoshimi Tanaka, Yasuaki Sugimoto, Takashi Kitahara, Takayuki Horinishi
  • Heat sink for cooling a heat producing element and application
    Patent number: 5504650
    Abstract: A heat sink mounted on a heat producing element for cooling the heat producing element attached on the printed board of the electronic apparatus, having a heat sink body made of a good heat conductive material and a fan assembly installed inside the heat sink body. The heat sink body is efficiently air-cooled by a cooling air generated by the rotation of the fan assembly. The cooling air forcibly cools a base and a fixing wall of the base adjacent to the heat producing element and plate-like radiating fins or a pin-like radiating fins are protruded on the heat sink body to radiate the heat effectively. The position of the fan assembly is at the center of the heat sink body or is at the offset position from the center of the heat sink body. The heat sink of the present invention can be installed in a portable electronic apparatus such as a portable computer.
    Type: Grant
    Filed: May 3, 1995
    Date of Patent: April 2, 1996
    Assignees: Fujitsu Limited, PFU Limited
    Inventors: Tadashi Katsui, Katsuhiko Nakata, Takeshi Koga, Tadanobu Matsumura, Yoshimi Tanaka, Yasuaki Sugimoto, Takashi Kitahara, Takayuki Horinishi