Patents by Inventor Kenzo Kimura

Kenzo Kimura 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: 11097596
    Abstract: A vehicle equipped with an electric motor includes an electric motor, an electrical storage device, an air-conditioning device, a heat source cooling circuit and a controller. The air-conditioning device includes a heater core, an air conditioning hot liquid circuit that causes a thermal medium liquid to flow through the heater core, and a temperature raising device that raises a temperature of the thermal medium liquid and cause electric power consumption. When regenerative braking is performed by the electric motor when a state of charge of the electrical storage device is a predetermined value or more, the controller raises a temperature of the thermal medium liquid using the temperature raising device and switches connection and shutting between the air conditioning hot liquid circuit and the heat source cooling circuit according to a temperature of the thermal medium liquid in the air conditioning hot liquid circuit and the heat source cooling circuit.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: August 24, 2021
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Yoshiyuki Takeuchi, Yoshihisa Tsuchiya, Kenzo Kimura
  • Publication number: 20190202261
    Abstract: A vehicle equipped with an electric motor includes an electric motor, an electrical storage device, an air-conditioning device, a heat source cooling circuit and a controller. The air-conditioning device includes a heater core, an air conditioning hot liquid circuit that causes a thermal medium liquid to flow through the heater core, and a temperature raising device that raises a temperature of the thermal medium liquid and cause electric power consumption. When regenerative braking is performed by the electric motor when a state of charge of the electrical storage device is a predetermined value or more, the controller raises a temperature of the thermal medium liquid using the temperature raising device and switches connection and shutting between the air conditioning hot liquid circuit and the heat source cooling circuit according to a temperature of the thermal medium liquid in the air conditioning hot liquid circuit and the heat source cooling circuit.
    Type: Application
    Filed: December 12, 2018
    Publication date: July 4, 2019
    Inventors: Yoshiyuki Takeuchi, Yoshihisa Tsuchiya, Kenzo Kimura
  • Publication number: 20130014523
    Abstract: The disclosed operation method of a heat pump-type vehicle air conditioning system involves a step for setting a cold operating mode for raising the output air temperature of the air conditioner by means of a heater or a normal operating mode for raising the heating COP; a step for detecting the temperatures inside and outside the vehicle; and a step which, by selecting either the cold operating mode or the normal operating mode on the basis of the detected temperatures inside and outside of the vehicle, is for bypassing a condenser, controlling the opening of an electronic expansion valve contained in a bypass unit connected in series to a gas/liquid separating liquid coolant storage unit downstream of the aforementioned heater, and adjusting the pressure drop applied to the coolant.
    Type: Application
    Filed: March 17, 2011
    Publication date: January 17, 2013
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Kenzo Kimura, Daisuke Yamaoka, Hidenori Esaki, Kosuke Masuzawa, Satoshi Kobayashi
  • Publication number: 20120279243
    Abstract: An air conditioning system for a vehicle is provided with a heat pump circulation path through which a refrigerant body is circulated through a compressor. The heat pump circulation path is provided with a condenser unit, an expansion valve, a first evaporator, a heater, and a second evaporator. The heat pump circulation path is also provided with a bypass means which, in heating operation, bypasses a main condenser for constituting the condenser unit and connects the heater and a gas-liquid separation-type refrigerant body containing section. The configuration provides effects which minimize an increase in the number of dedicated parts required only in a heating mode and which, by effectively utilizing the system in a cooling mode, prevents a reduction in the air conditioning performance caused by the shortage of the refrigerant body.
    Type: Application
    Filed: January 12, 2011
    Publication date: November 8, 2012
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Hiroshi Endo, Daisuke Yamaoka, Hidenori Esaki, Kenzo Kimura, Chisato Yamamoto
  • Publication number: 20090274616
    Abstract: To provide a method for manufacturing zeolite membrane that has characteristics of being resistant to the reaction for a long time and in the high-temperature range, and has characteristic of long-duration hydrogen generation. The inventors of the present invention successfully produced a highly dense zeolite membrane by the steps of: evacuating the surface of porous support not adding the zeolite seed crystals dropwise, thus densely filling the seed crystals in the micropores; and applying hydrothermal treatment to the seed crystals. In addition, the inventors of the present invention confirmed that the zeolite membrane manufactured by the above methods has the characteristic of generating hydrogen for a long time.
    Type: Application
    Filed: March 10, 2008
    Publication date: November 5, 2009
    Applicant: NICHIRIN CO., LTD.
    Inventors: Michihiro Miyake, Motohide Matsuda, Hitoshi Inokawa, Yoshio Nakano, Shin-ichiro Goto, Kenzo Kimura
  • Patent number: 6630119
    Abstract: Steam generated by heating (80° C.) pure water in a steam generating apparatus 1 is supplied into a reactor vessel 7 through a mass flow 6 from below. The reactor vessel 7 is filled with zeolite 8 which is granulated and to which metal halide is added. A heater 9 is provided around the reactor vessel 7. A conduit 10 is connected to the upper end of the reactor vessel 7. A bypass 11 for collecting a sample, a pressure gauge 12 and a N2 trap 13 are provided in the conduit 10. A suction pump 14 is connected to the N2 trap 13.
    Type: Grant
    Filed: May 3, 2001
    Date of Patent: October 7, 2003
    Inventors: Yosohiro Sugie, Kenzo Kimura