Patents by Inventor Taketora NAIKI

Taketora NAIKI 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 COMPOSITION FOR LEAN BURN ENGINE
    Publication number: 20220228078
    Abstract: A fuel composition for a lean burn engine comprising hydrocarbons having 4 to 6 carbon atoms as main component, with an aromatic content of 25 vol % or less.
    Type: Application
    Filed: July 17, 2020
    Publication date: July 21, 2022
    Applicant: ENEOS Corporation
    Inventors: Ken OBATA, Taketora NAIKI
  • FUEL OIL
    Publication number: 20160017246
    Abstract: PURPOSE: The present invention provides a fuel oil which emits a reduced amount of exhaust gas such as NOX and THC and is used in an internal-combustion engine comprising a combustion chamber which is adapted so that a fuel oil and gas comprising 65% by volume or more of oxygen are subjected to combustion in the combustion chamber.
    Type: Application
    Filed: February 26, 2014
    Publication date: January 21, 2016
    Applicant: TONENGENERAL SEKIYU K.K.
    Inventors: Keiichi KOSEKI, Taketora NAIKI
  • INTERNAL-COMBUSTION ENGINE
    Publication number: 20150330299
    Abstract: The present invention provides an internal-combustion engine which supplies power by subjecting a fuel oil to combustion and makes it possible to reduce amounts of exhaust gases such as NOX and THC. An internal-combustion engine, characterized in that the engine includes a combustion chamber which is adapted so that a fuel oil and gas including 65% by volume or more of oxygen are subjected to combustion in the combustion chamber.
    Type: Application
    Filed: December 19, 2013
    Publication date: November 19, 2015
    Applicant: TonenGeneral Sekiyu K. K.
    Inventors: Keiichi KOSEKI, Taketora NAIKI