Patents by Inventor Toshihiro Shimado

Toshihiro Shimado 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: 6609817
    Abstract: A light distribution control apparatus which is less affected by an error in a navigation function, and conducts a proper light distribution. An illuminated area and a glare quantity are controlled according to a determination on a traveling region of a vehicle (an expressway, a general road, or an urban region), and an illuminating direction is controlled according to a determination on a road shape. On the other hand, a navigation processor determines reliabilities of current position detection, and a vehicle position based on road data, and determines a reliability of the road shape and a reliability of the traveling region. A base illuminated area and a medium glare are selected when the reliability of the traveling region is low, an illuminated area according to the traveling region is selected and the glare quantity is decreased when the reliability is medium, and an illuminated area and a glare quantity according to the traveling region are selected when the reliability is high.
    Type: Grant
    Filed: December 27, 2001
    Date of Patent: August 26, 2003
    Assignees: Aisin AW Co., Ltd., Koito Manufacturing Co., Ltd.
    Inventors: Toshiaki Niwa, Toshihiro Shimado, Shoji Kobayashi, Kazuhiro Suzuki
  • Publication number: 20020080617
    Abstract: A light distribution control apparatus which is less affected by an error in a navigation function, and conducts a proper light distribution. An illuminated area and a glare quantity are controlled according to a determination on a traveling region of a vehicle (an expressway, a general road, or an urban region), and an illuminating direction is controlled according to a determination on a road shape. On the other hand, a navigation processor determines reliabilities of current position detection, and a vehicle position based on road data, and determines a reliability of the road shape and a reliability of the traveling region. A base illuminated area and a medium glare are selected when the reliability of the traveling region is low, an illuminated area according to the traveling region is selected and the glare quantity is decreased when the reliability is medium, and an illuminated area and a glare quantity according to the traveling region are selected when the reliability is high.
    Type: Application
    Filed: December 27, 2001
    Publication date: June 27, 2002
    Applicant: AISIN AW CO., LTD
    Inventors: Toshiaki Niwa, Toshihiro Shimado, Shoji Kobayashi, Kazuhiro Suzuki
  • Patent number: 6223118
    Abstract: A vehicle control unit controls a vehicle having a device capable of controlling deceleration, such as a continuously variable transmission. An information detection device is capable of determining a relationship between the instant vehicle and a preceding vehicle running in front of the instant vehicle, for example, a headway distance and a relative speed therebetween. Based on the information derived from the detection device, the vehicle correlation is determined and compared with a predetermined target correlation. Then, deceleration of the instant vehicle is set by a deceleration setting device such that the determined correlation reaches the predetermined target correlation. The device for performing deceleration is controlled based on the deceleration that has been set.
    Type: Grant
    Filed: May 13, 1999
    Date of Patent: April 24, 2001
    Assignees: Kabushiki Kaisha Equos Research, Aisin AW Co., Ltd.
    Inventors: Kouji Kobayashi, Kenji Itou, Nobuaki Miki, Shigeo Tsuzuki, Seiji Sakakibara, Kiyoshi Kurita, Yoshinori Matsushita, Masao Kawai, Toshihiro Shimado