Patents by Inventor Masakazu Habu

Masakazu Habu 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).

  • COOLING SYSTEM FOR ON-VEHICLE SECONDARY BATTERY
    Publication number: 20160301119
    Abstract: If the battery temperature TB of the main battery is equal to or higher than the first temperature T0 and a noise level within a vehicle interior is equal to or higher than a predetermined value Lo during inhibition of the first constant control under a predetermined condition, the cooling system performs second constant control for driving the cooling fan with a second command value D3 and also performs the problem detection processing based on an actual rotation rate of the cooling fan during the second constant control.
    Type: Application
    Filed: April 8, 2016
    Publication date: October 13, 2016
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Junta IZUMI, Kiyohito MACHIDA, Masakazu HABU, Kiyoe OCHIAI
  • Electric load apparatus, method for processing abnormality, and computer readable recording medium recording program for causing computer to execute processing of abnormality in electric load apparatus
    Patent number: 7109605
    Abstract: Control apparatus (30) forcefully stops inverter (14) and inverter (31) when DC/DC converter (12) is anomalously stopped. Additionally, when one of inverters (14, 31) is anomalously stopped while DC/DC converter (12) is normal, control apparatus (30) forcefully stops the other inverter. Then, when a recovery condition is satisfied after the other inverter is forcefully stopped, control apparatus (30) recovers the other inverter.
    Type: Grant
    Filed: July 16, 2003
    Date of Patent: September 19, 2006
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Masakazu Habu
  • Electric load device, abnormally handling method, and computer-readable recordinging medium storing therein program for causing computer to execute electric load abnormality handling
    Publication number: 20050162023
    Abstract: Control apparatus (30) forcefully stops inverter (14) and inverter (31) when DC/DC converter (12) is anomalously stopped. Additionally, when one of inverters (14, 31) is anomalously stopped while DC/DC converter (12) is normal, control apparatus (30) forcefully stops the other inverter. Then, when a recovery condition is satisfied after the other inverter is forcefully stopped, control apparatus (30) recovers the other inverter.
    Type: Application
    Filed: July 16, 2003
    Publication date: July 28, 2005
    Inventor: Masakazu Habu