Patents by Inventor Masaru Kadoi

Masaru Kadoi 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: 9077057
    Abstract: A battery module case includes: a first case in which a plurality of first battery cells is held in a stacked state and which includes a first plate formed with a first cutout portion from which an end surface of one of the first battery cells which is adjacent to the first plate is exposed; and a second case in which a plurality of second battery cells is held in a stacked state and which includes a second plate confronting the first plate and formed with a second cutout portion from which an end surface of one of the second battery cells which is adjacent to the second plate is exposed. When the first and the second plates are arranged adjacent to each other, the first cutout portion and the second cutout portion define a passage in which cooling fluid can flow between the first plate and the second plate.
    Type: Grant
    Filed: December 24, 2008
    Date of Patent: July 7, 2015
    Assignee: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    Inventors: Naoyuki Horii, Nobuyuki Kawai, Masaru Kadoi
  • Patent number: 8297387
    Abstract: An electric vehicle which can cool a power unit by cold airstreams without causing dew drops and a temperature rise in a vehicle interior is provided. The electric vehicle travels by operating a motor, and includes a duct having one end joined to the air conditioning unit and the other end joined to the power unit and serving as an airstream flow path via which cold airstreams are guided from an air conditioning unit to the power unit. The duct is shaped in accordance with a shape of a vehicle interior near a front passenger's seat, and being positioned under a floor at the front passenger's seat.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: October 30, 2012
    Assignees: Mitsubishi Jidosha Kabushiki Kaisha, Mitsubishi Jidosha Engineering Kabushiki Kaish
    Inventors: Masaru Kadoi, Yoshiaki Hujita
  • Patent number: 8245768
    Abstract: An air-conditioning system of an electric car has an air-conditioning unit which is configured to perform air-conditioning in a passenger compartment by heater/cooler operation, a setting panel configured to set a target temperature of the passenger compartment, and a control unit which is connected to the air-conditioning unit and setting panel, and has different control of heater operation of the air-conditioning unit, wherein the control unit is configured to select controls of heater operation based on a vehicle speed v.
    Type: Grant
    Filed: October 14, 2009
    Date of Patent: August 21, 2012
    Assignee: Mitsubishi Jidosha Kogyo Kabushiki Kaisha
    Inventors: Eiji Nomura, Kou hei Umezu, Masaru Kadoi, Shinya Fujiwara
  • Publication number: 20100116568
    Abstract: The invention provides an electric vehicle which can cool a power unit by cold airstreams without causing dew drops and a temperature rise in a vehicle interior. The electric vehicle travels by operating a motor, and includes a duct having one end joined to the air conditioning unit and the other end joined to the power unit and serving as an airstream flow path via which cold airstreams are guided from an air conditioning unit to the power unit. The duct is shaped in accordance with a shape of a vehicle interior near a front passenger's seat, and being positioned under a floor at the front passenger's seat.
    Type: Application
    Filed: March 14, 2008
    Publication date: May 13, 2010
    Applicants: Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Mitsubishi Jidosha Engineering Kabushiki
    Inventor: Masaru KADOI
  • Publication number: 20100089564
    Abstract: An air-conditioning system of an electric car has an air-conditioning unit which is configured to perform air-conditioning in a passenger compartment by heater/cooler operation, a setting panel configured to set a target temperature of the passenger compartment, and a control unit which is connected to the air-conditioning unit and setting panel, and has different control of heater operation of the air-conditioning unit, wherein the control unit is configured to select controls of heater operation based on a vehicle speed v.
    Type: Application
    Filed: October 14, 2009
    Publication date: April 15, 2010
    Inventors: Eiji Nomura, Kou hei Umezu, Masaru Kadoi, Shinya Fujiwara
  • Publication number: 20090197166
    Abstract: A battery module case includes: a first case in which a plurality of first battery cells are held in a stacked state and which includes a first plate formed with a first cutout portion from which an end surface of one of the first battery cells which is adjacent to the first plate is exposed; and a second case in which a plurality of second battery cells are held in a stacked state and which includes a second plate confronting the first plate and formed with a second cutout portion from which an end surface of one of the second battery cells which is adjacent to the second plate is exposed. When the first plate and the second plate are arranged adjacent to each other, the first cutout portion and the second cutout portion define a passage in which cooling fluid can flow between the first plate and the second plate.
    Type: Application
    Filed: December 24, 2008
    Publication date: August 6, 2009
    Inventors: Naoyuki Horii, Nobuyuki Kawai, Masaru Kadoi
  • Patent number: 6708669
    Abstract: An engine control apparatus reduces a driver's feeling of wrongness in a vehicle equipped with an air-conditioning apparatus. A larger one of a first load torque estimated value obtained by estimating a compressor load torque of the air conditioner based on a refrigerant pressure, and a second load torque estimated value obtained by estimating a load torque of the compressor based on an outside air temperature is selected as an air conditioner load to an engine control unit, and an engine output is corrected by using the air conditioner load.
    Type: Grant
    Filed: October 10, 2002
    Date of Patent: March 23, 2004
    Assignee: Mitsubishi Jidosha Kogyo Kabushiki Kaisha
    Inventor: Masaru Kadoi
  • Publication number: 20030079718
    Abstract: An engine control apparatus reduces a driver's feeling of wrongness in a vehicle equipped with an air-conditioning apparatus. A larger one of a first load torque estimated value obtained by estimating a compressor load torque of the air conditioner based on a refrigerant pressure, and a second load torque estimated value obtained by estimating a load torque of the compressor based on an outside air temperature is selected as an air conditioner load to an engine control unit, and an engine output is corrected by using the air conditioner load.
    Type: Application
    Filed: October 10, 2002
    Publication date: May 1, 2003
    Inventor: Masaru Kadoi