Patents by Inventor Ryota Mino

Ryota Mino 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).

  • Fuel injection controller for internal combustion engine
    Patent number: 7690370
    Abstract: A fuel injection controller for an internal combustion engine. The engine includes a fuel vapor treatment device having a collector for collecting fuel vapor generating in a fuel tank; a purge line that introduces purge gas into an intake passage of the engine, the purge gas being a mixture of fuel vapor released from the collector and air; and a purge valve provided in the purge line to adjust flow rate of the purge gas. The fuel injection controller corrects an amount of fuel injected from an fuel injection valve based on an amount of fuel vapor contained in the purge gas flowing into a combustion chamber of the engine. The fuel injection controller comprises an estimation section for estimating the inflow amount of the purge gas flowing into the combustion chamber based on a passed amount of purge gas that has passed through the purge valve and a compensation value for compensating transportation delay.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: April 6, 2010
    Assignees: Toyota Jidosha Kabushiki Kaisha, Denso Corporation, Aisan Kogyo Kabushiki Kaisha
    Inventors: Ryota Mino, Hirohiko Yamada, Hideki Teshima, Hidetoshi Tsutsumi
  • FUEL INJECTION CONTROLLER FOR INTERNAL COMBUSTION ENGINE
    Publication number: 20080312808
    Abstract: A fuel injection controller for an internal combustion engine. The engine includes a fuel vapor treatment device having a collector for collecting fuel vapor generating in a fuel tank; a purge line that introduces purge gas into an intake passage of the engine, the purge gas being a mixture of fuel vapor released from the collector and air; and a purge valve provided in the purge line to adjust flow rate of the purge gas. The fuel injection controller corrects an amount of fuel injected from an fuel injection valve based on an amount of fuel vapor contained in the purge gas flowing into a combustion chamber of the engine. The fuel injection controller comprises an estimation section for estimating the inflow amount of the purge gas flowing into the combustion chamber based on a passed amount of purge gas that has passed through the purge valve and a compensation value for compensating transportation delay.
    Type: Application
    Filed: June 13, 2008
    Publication date: December 18, 2008
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATION, AISAN KOGYO KABUSHIKI KAISHA
    Inventors: Ryota MINO, Hirohiko Yamada, Hideki Teshima, Hidetoshi Tsutsumi