Patents by Inventor Hiroyasu Nakagawa

Hiroyasu Nakagawa 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: 9674641
    Abstract: A base station device uses a first card as an M2M card, second cards as general cards, and a third card as a spare card from among call process cards included in a signal processing unit. A call control unit allocates, to the M2M card, a call that is received from an M2M terminal and in which the service type determined by a service type determination unit is an M2M service. Furthermore, the call control unit allocates, to a general card, a call that is received from a general terminal and in which the service type determined by service type determination unit is a general service.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: June 6, 2017
    Assignee: FUJITSU LIMITED
    Inventors: Takahiro Suzuki, Koki Yamagata, Fusako Ishino, Hiroyasu Nakagawa, Noriyoshi Takahashi, Yuuitsu Ogata
  • Publication number: 20160337782
    Abstract: A base station device uses a first card as an M2M card, second cards as general cards, and a third card as a spare card from among call process cards included in a signal processing unit. A call control unit allocates, to the M2M card, a call that is received from an M2M terminal and in which the service type determined by a service type determination unit is an M2M service. Furthermore, the call control unit allocates, to a general card, a call that is received from a general terminal and in which the service type determined by service type determination unit is a general service.
    Type: Application
    Filed: March 29, 2016
    Publication date: November 17, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Takahiro Suzuki, Koki Yamagata, Fusako Ishino, Hiroyasu Nakagawa, Noriyoshi Takahashi, Yuuitsu OGATA
  • Publication number: 20120268954
    Abstract: The lighting device includes: a heat radiating part provided with a cavity that accommodates a part of a plurality of drive circuit components driving a light source module; and a base part provided with a cavity that accommodates another part (e.g., a transistor) of the drive circuit components. Then, the drive circuit components are accommodated in the cavity of the heat radiating part and the cavity of the base part.
    Type: Application
    Filed: June 22, 2012
    Publication date: October 25, 2012
    Inventors: Shoji YAMAMOTO, Hiroyasu NAKAGAWA, Shinya SAKAIDA, Fujio TAKAHASHI, Ayanori HAMAGUCHI
  • Patent number: 8226270
    Abstract: The lighting device includes: a heat radiating part provided with a cavity that accommodates a part of a plurality of drive circuit components driving a light source module; and a base part provided with a cavity that accommodates another part (e.g., a transistor) of the drive circuit components. Then, the drive circuit components are accommodated in the cavity of the heat radiating part and the cavity of the base part.
    Type: Grant
    Filed: May 22, 2008
    Date of Patent: July 24, 2012
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Shoji Yamamoto, Hiroyasu Nakagawa, Shinya Sakaida, Fujio Takahashi, Ayanori Hamaguchi
  • Publication number: 20110104935
    Abstract: A connector according to the present invention connects a conductive member such as a radiating section which radiates generated heat from a heat source functioning with supplied power and a power connection section which connects with an external power source supplying power to the heat source. The connector is characterized by having electrical insulation properties in order to electrically insulate the conductive member and the power connection section, and having thermal resistance in order to prevent deformation due to heat from the heat source.
    Type: Application
    Filed: June 9, 2009
    Publication date: May 5, 2011
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Yoshiyuki Kitamura, Susumu Kitamura, Noritaka Okamura, Hiroyasu Nakagawa, Shoji Yamamoto
  • Publication number: 20100096992
    Abstract: The lighting device includes: a heat radiating part provided with a cavity that accommodates a part of a plurality of drive circuit components driving a light source module; and a base part provided with a cavity that accommodates another part (e.g., a transistor) of the drive circuit components. Then, the drive circuit components are accommodated in the cavity of the heat radiating part and the cavity of the base part.
    Type: Application
    Filed: May 22, 2008
    Publication date: April 22, 2010
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Shoji Yamamoto, Hiroyasu Nakagawa, Shinya Sakaida, Fujio Takahashi, Ayanori Hamaguchi
  • Patent number: 6032494
    Abstract: A drum type drying/washing machine performs drying without the flow of cooling water during a predetermined period of time or a period of time determined in accordance with an amount of clothes. After the passage of the period of time, the machine starts the flow of the cooling water so as to perform drying with cooling-dehumidication. The drum type drying/washing machine, at the initial stage of the drying operation, also performs not only the heating of clothing, but also the rotating of a drum at a high speed to dehydrate the clothing. A drum type drying/washing machine rotates a drum at an almost a maximum rotational rate at which, in a low speed rotation, materials to be processed can roll over in the drum; or at a rotational rate above which, in the low speed rotation, the materials to be processed as a whole stick to the inner peripheral wall of the drum. Further, the drum is accelerated to a high speed rotation only when an output from an unbalance detecting device is a predetermined level or less.
    Type: Grant
    Filed: March 19, 1999
    Date of Patent: March 7, 2000
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Masanobu Tanigawa, Hiroyasu Nakagawa, Tsuyoshi Matsumoto
  • Patent number: 5887456
    Abstract: A drum type drying/washing machine performs drying without the flow of cooling water during a predetermined period of time or a period of time determined in accordance with an amount of clothes. After the passage of the period of time, the machine starts the flow of the cooling water so as to perform drying with cooling-dehumidication. The drum type drying/washing machine, at the initial stage of the drying operation, also performs not only the heating of clothing, but also the rotating of a drum at a high speed to dehydrate the clothing. A drum type drying/washing machine rotates a drum at an almost a maximum rotational rate at which, in a low speed rotation, materials to be processed can roll over in the drum; or at a rotational rate above which, in the low speed rotation, the materials to be processed as a whole stick to the inner peripheral wall of the drum. Further, the drum is accelerated to a high speed rotation only when an output from an unbalance detecting device is a predetermined level or less.
    Type: Grant
    Filed: August 21, 1996
    Date of Patent: March 30, 1999
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Masanobu Tanigawa, Hiroyasu Nakagawa, Tsuyoshi Matsumoto
  • Patent number: 4904289
    Abstract: A deodorizing apparatus includes a case having an air inlet and an air outlet, an ozone generator of the discharge type disposed in an air flow channel between the air inlet and the air outlet, an acceleration device disposed in the air flow channel at the air outlet side thereof for accelerating the decomposition of odors and ozone, a fan provided within the case, an electric motor provided within the case for driving the fan, and device disposed in the air flow channel at the air inlet side thereof for preventing an excess of ozone from flowing out. As a result, odors can be efficiently removed by a decomposition with ozone, while the leakage of residual ozone is minimized.
    Type: Grant
    Filed: March 11, 1988
    Date of Patent: February 27, 1990
    Assignee: Sharp Kabushki Kaisha
    Inventors: Junji Miyakami, Yuzo Yoshioka, Kazuhiko Otozi, Hiroyasu Nakagawa, Toshiyuki Shirouzu, Fumio Yada