Patents by Inventor Isao Toda

Isao Toda 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).

  • Publication number: 20180326919
    Abstract: A sound system for a vehicle driven by an engine is provide, which includes an audio device for an internal space of a cabin of the vehicle, and a traveling state determiner configured to determine a traveling state of the vehicle. The audio device is configured to change a quality of a sound reproduced by a sound source and, when the traveling state determined by the traveling state determiner is a given traveling state, degrade the quality of the reproduced sound.
    Type: Application
    Filed: May 8, 2018
    Publication date: November 15, 2018
    Inventors: Isao Toda, Hironobu Hashiguchi, Koji Wakamatsu
  • Publication number: 20180332388
    Abstract: A sound system for a vehicle including an engine and an audio device for an internal space of a cabin as sound sources disposed at given positions of the vehicle is provided which includes an engine sound localizer configured to localize a first sound generated by the engine to cause a vehicle driver inside the cabin to hear the first sound from a first position, and change the first position, and a traveling state detector configured to detect a traveling state of the vehicle. The engine sound localizer normally sets the first position at a default position and, when a given traveling state is detected by the traveling state detector, changes the first position to a specific position at which the vehicle driver is able to recognize the engine sound more clearly than at the default position.
    Type: Application
    Filed: May 7, 2018
    Publication date: November 15, 2018
    Inventors: Isao Toda, Kenji Asada, Katsumasa Sogame, Hironobu Hashiguchi
  • Publication number: 20180332386
    Abstract: A sound system for a vehicle is provided, which includes an engine and an audio device for an internal space of a cabin, as sound sources disposed at given positions of the vehicle. The system includes an engine sound localizer configured to localize a first sound generated by the engine to cause a vehicle driver inside the cabin to hear the first sound from a first position, an audio sound localizer configured to localize a second sound generated by the audio device to cause the driver to hear the second sound from a second position, a traveling state detector configured to detect a traveling state of the vehicle, and a controller configured to cause the audio sound localizer to change, when a given traveling state is detected by the traveling state detector, the second position in a direction away from the first position.
    Type: Application
    Filed: May 4, 2018
    Publication date: November 15, 2018
    Inventors: Isao Toda, Kenji Asada, Katsumasa Sogame, Hironobu Hashiguchi
  • Publication number: 20180328321
    Abstract: A sound system for a vehicle is provided, which includes as sound sources disposed at given positions of the vehicle, an engine and an audio device for an internal space of a cabin. The system includes an engine sound localizer configured to localize a first sound generated by the engine to cause a vehicle driver inside the cabin to hear the first sound from a first position, and an audio sound localizer configured to localize a second sound generated by the audio device to cause the driver to hear the second sound from a second position. The first and second positions are located forward of the driver in front-and-rear directions of the vehicle and separated from each other by a given distance.
    Type: Application
    Filed: May 3, 2018
    Publication date: November 15, 2018
    Inventors: Isao Toda, Kenji Asada, Katsumasa Sogame, Hironobu Hashiguchi
  • Publication number: 20110095575
    Abstract: A roof member comprises a front roof and a rear roof which are connected to each other, at least one of which is made of a board-shaped hard roof member. A grip (i.e., an operational member) to be gripped by a passenger is provided at a specified position of the front roof so as to transmit an opening-operational force or closing-operation force by the passenger to the roof member. A guide shaft (i.e., a moving mechanism) is provided to position the grip such that the grip is movable relatively to the roof member. Accordingly, a movable roof structure of a vehicle which can properly improve the operation and handling and decrease the operational force with a simple and light mechanism can be provided.
    Type: Application
    Filed: October 14, 2010
    Publication date: April 28, 2011
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Satoru HASHIMOTO, Yukio NAKAMURA, Shigeyuki MORI, Isao TODA
  • Patent number: 7327241
    Abstract: Disclosed is an indicator device for a vehicle with an automatic transmission, which comprises a plurality of light-emitting elements 52a each adapted to be lighted up when one of P, R and N gear ranges corresponding thereto is selected, and a digital indicator 53 adapted to indicate an alphabet character ā€œDā€ when a D gear range is selected, and indicate a numeric character representing a gear position when a M gear range (manual shift mode) is selected. The indication device of the present invention makes it possible to utilize a space of an instrument panel with higher efficiency and offer enhanced visibility for a driver, while avoiding increase in production cost.
    Type: Grant
    Filed: March 22, 2006
    Date of Patent: February 5, 2008
    Assignee: Mazda Motor Corporation
    Inventors: Isao Toda, Katsumasa Sogame, Takeshi Matsukawa
  • Publication number: 20060220810
    Abstract: Disclosed is an indicator device for a vehicle with an automatic transmission, which comprises a plurality of light-emitting elements 52a each adapted to be lighted up when one of P, R and N gear ranges corresponding thereto is selected, and a digital indicator 53 adapted to indicate an alphabet character ā€œDā€ when a D gear range is selected, and indicate a numeric character representing a gear position when a M gear range (manual shift mode) is selected. The indication device of the present invention makes it possible to utilize a space of an instrument panel with higher efficiency and offer enhanced visibility for a driver, while avoiding increase in production cost.
    Type: Application
    Filed: March 22, 2006
    Publication date: October 5, 2006
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Isao Toda, Katsumasa Sogame, Takeshi Matsukawa
  • Publication number: 20040149302
    Abstract: A novel method of attaching a hair-thickening hair material, which allows the technician to easily and quickly attach a hair-thickening hair material without needing advanced skills, and can effectively prevent the hair-thickening hair material from falling off even during shampooing, and to provide a hair-thickening hair material fixture used for the method, which comprises an own-hair insertion step for inserting own hairs into a hair-thickening hair material fixture from one end thereof, the fixture being mainly composed of a rubber or a resin, formed in a tube form, and can shrink by heating; a hair material insertion step for inserting a hair-thickening hair material into a hair-thickening hair material fixture from the other end thereof; and a heating step, succeeding to the own-hair insertion step and the hair material insertion step, for heating the hair-thickening hair material fixture to thereby allow it to shrink, wherein the hair-thickening fixture has an adhesive layer which comprises a thermopla
    Type: Application
    Filed: January 23, 2004
    Publication date: August 5, 2004
    Inventor: Isao Toda