Patents by Inventor Seiichi SHIIGI

Seiichi SHIIGI 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).

  • Internal combustion engine and separator structure thereof
    Patent number: 9581061
    Abstract: An internal combustion engine includes a cylinder block, an auxiliary machinery attachment member arranged at a side wall of the cylinder block, the auxiliary machinery attachment member to which an auxiliary machine is attached, and a separator portion disposed in a void between the cylinder block and the auxiliary machinery attachment member, the separator portion being provided as a separate member from the cylinder block and the auxiliary machinery attachment member to perform gas-liquid separation on blow-by gas.
    Type: Grant
    Filed: October 20, 2014
    Date of Patent: February 28, 2017
    Assignee: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Hirotaka Kurita, Yoshiyuki Kawai, Seiichi Shiigi, Naoki Emori
  • INTERNAL COMBUSTION ENGINE AND SEPARATOR STRUCTURE THEREOF
    Publication number: 20150114368
    Abstract: An internal combustion engine includes a cylinder block, an auxiliary machinery attachment member arranged at a side wall of the cylinder block, the auxiliary machinery attachment member to which an auxiliary machine is attached, and a separator portion disposed in a void between the cylinder block and the auxiliary machinery attachment member, the separator portion being provided as a separate member from the cylinder block and the auxiliary machinery attachment member to perform gas-liquid separation on blow-by gas.
    Type: Application
    Filed: October 20, 2014
    Publication date: April 30, 2015
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Hirotaka KURITA, Yoshiyuki KAWAI, Seiichi SHIIGI, Naoki EMORI