Patents by Inventor Hideyuki Karasawa

Hideyuki Karasawa 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: 7289894
    Abstract: An occupant sensing ECU determines an occupant state on a seat by comparing occupant determination threshold values with a corresponding sensed load data value, which is originated from load sensors. The ECU stores an adjustment value, which is used to adjust a predetermined design value of each of the occupant determination threshold values. The adjustment value is a difference between an empty-state 0 point load value and a predetermined design value of the empty-state 0 point load value.
    Type: Grant
    Filed: February 10, 2005
    Date of Patent: October 30, 2007
    Assignees: Denso Corporation, Fuji Jukogyo Kabushiki Kaisya
    Inventors: Shingo Wanami, Satoshi Goshima, Hideyuki Karasawa
  • Patent number: 7239950
    Abstract: A passenger detection device for a vehicle is provided with multiple load sensors, each of which detects a load on a seat of the vehicle within a predetermined detection range of the load sensor, and an ECU that determines passenger information of the seat. The ECU has at least one calculation range, each of which limits the detection range of each corresponding one of the multiple load sensors. The ECU determines the passenger information based on a detection data value of each load sensor, which is outputted from the load sensor and falls within the corresponding calculation range of the load sensor.
    Type: Grant
    Filed: February 17, 2005
    Date of Patent: July 3, 2007
    Assignees: Denso Corporation, Fuji Jukogyo Kabushiki Kaisya
    Inventors: Shingo Wanami, Satoshi Goshima, Masami Handa, Hideyuki Karasawa
  • Patent number: 7178411
    Abstract: Each front sensor senses a load, which is applied to a front part of a seat, and each rear sensor senses a load, which is applied to a rear part of the seat. A size of an entire load sensing range of each front sensor is smaller than a size of an entire load sensing range of each rear sensor.
    Type: Grant
    Filed: February 10, 2005
    Date of Patent: February 20, 2007
    Assignees: Denso Corporation, Fuji Jukogyo Kabushiki Kaisya
    Inventors: Shingo Wanami, Satoshi Goshima, Masami Handa, Hideyuki Karasawa
  • Publication number: 20050189151
    Abstract: Each front sensor senses a load, which is applied to a front part of a seat, and each rear sensor senses a load, which is applied to a rear part of the seat. A size of an entire load sensing range of each front sensor is smaller than a size of an entire load sensing range of each rear sensor.
    Type: Application
    Filed: February 10, 2005
    Publication date: September 1, 2005
    Inventors: Shingo Wanami, Satoshi Goshima, Masami Handa, Hideyuki Karasawa
  • Publication number: 20050187736
    Abstract: An occupant sensing ECU determines an occupant state on a seat by comparing occupant determination threshold values with a corresponding sensed load data value, which is originated from load sensors. The ECU stores an adjustment value, which is used to adjust a predetermined design value of each of the occupant determination threshold values. The adjustment value is a difference between an empty-state 0 point load value and a predetermined design value of the empty-state 0 point load value.
    Type: Application
    Filed: February 10, 2005
    Publication date: August 25, 2005
    Inventors: Shingo Wanami, Satoshi Goshima, Hideyuki Karasawa
  • Publication number: 20050187686
    Abstract: A passenger detection device for a vehicle is provided with multiple load sensors, each of which detects a load on a seat of the vehicle within a predetermined detection range of the load sensor, and an ECU that determines passenger information of the seat. The ECU has at least one calculation range, each of which limits the detection range of each corresponding one of the multiple load sensors. The ECU determines the passenger information based on a detection data value of each load sensor, which is outputted from the load sensor and falls within the corresponding calculation range of the load sensor.
    Type: Application
    Filed: February 17, 2005
    Publication date: August 25, 2005
    Inventors: Shingo Wanami, Satoshi Goshima, Masami Handa, Hideyuki Karasawa
  • Patent number: 6198373
    Abstract: The present invention is to provide a wire wound electronic component with stable quality, as well as raising reliability thereof by improving heat radiation, water-proofness, resistance against static electricity, resistance against stresses, magnetic characteristic thereof. Powder of one or both of an inorganic material and a metallic material having higher thermal conductivity than a resin is added as a filler in the above resin, or a mixture of one or both of powders of the said inorganic material or the said metallic material and powders of a ferrite material for magnetic shielding is added as a filler in the above resin. When a sealing resin comprising a high thermal conductive material added thereto is used, heat generated inside a wire wound electronic component by passing a current through a coil conductor is effectively released outside the component, and the component can have a good heat radiation.
    Type: Grant
    Filed: August 7, 1998
    Date of Patent: March 6, 2001
    Assignee: Taiyo Yuden Co., Ltd.
    Inventors: Hideki Ogawa, Hideo Aoba, Yoshihiro Amada, Takayuki Uehara, Kazuhiko Otsuka, Hideyuki Karasawa, Nobuyasu Shiba
  • Patent number: 4500743
    Abstract: An amorphous semiconductor solar cell which comprises a glass substrate and a transparent electrode coated on the substrate. The device also comprises an amorphous semiconductor layer on the transparent electrode, and a rear electrode on the amorphous layer, wherein the average grain diameter of the surface of the transparent electrode ranges from 0.1 .mu.m to 2.5 .mu.m.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: February 19, 1985
    Assignees: Kogyo Gijutsuin, Taiyo Yuden Kabushiki Kaisha
    Inventors: Yutaka Hayashi, Mithuyuki Yamanaka, Hideyo Iida, Nobuyasu Shiba, Hideyuki Karasawa, Toshio Mishuku, Atsuo Itou
  • Patent number: 4436761
    Abstract: In the deposition of a hydrogen-containing semiconductor film on a metal substrate, the electric contact characteristic between the metal substrate and the semiconductor film is improved by preparatorily exposing to hydrogen plasma the surface of the metal substrate on which the semiconductor film is to be deposited.
    Type: Grant
    Filed: July 26, 1982
    Date of Patent: March 13, 1984
    Assignees: Agency of Industrial Science & Technology, Ministry of International Trade & Industry
    Inventors: Yutaka Hayashi, Mitsuyuki Yamanaka, Hideyuki Karasawa