Patents by Inventor Junji HATTORI

Junji HATTORI 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 VAPOR ADSORPTION FILTER FOR INTERNAL COMBUSTION ENGINE AND INTAKE DUCT STRUCTURE FOR INTERNAL COMBUSTION ENGINE
    Publication number: 20170113172
    Abstract: An intake duct structure for an internal combustion engine includes an intake duct and an adsorption filter. The intake duct has an extendable-contractible portion, which is extendable and contractible in an axial direction, and the adsorption filter is arranged on the inner wall surface of the extendable-contractible portion. The adsorption filter includes an adsorption sheet. The adsorption sheet includes an adsorbent that adsorbs fuel vapor and a folding structure that is extendable and contractible in the axial direction.
    Type: Application
    Filed: October 13, 2016
    Publication date: April 27, 2017
    Applicants: TOYOTA BOSHOKU KABUSHIKI KAISHA, MEIJI UNIVERSITY
    Inventors: Tomohiro YOSHIDA, Tetsuya KUNO, Junji HATTORI, Yoshinori INUDUKA, Sachiko ISHIDA