Patents by Inventor Yokoyama Kouriki

Yokoyama Kouriki 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).

  • Mold releasing agent for centrifugal casting mold
    Patent number: 6699314
    Abstract: A mold releasing agent suitable for easily casting a cylindrical cast member which is superior in adhesion on cast parts at low cost, is provided. A mold releasing agent for a centrifugal casting mold comprises a binder, a heat insulating agent, and a foaming component having a foaming property, is dissolved in a solvent so as to form a slurry having a specific viscosity, and a mold releasing agent layer having crater shaped concave portions is formed by coating on the inside of an integral centrifugal casting mold.
    Type: Grant
    Filed: February 21, 2002
    Date of Patent: March 2, 2004
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Arai Takeo, Murakami Manabu, Yokoyama Kouriki, Nakaya Shoichi, Miyanishi Masahiro, Suzuki Sadahiro
  • Mold releasing agent for centrifugal casting mold
    Publication number: 20020157571
    Abstract: A mold releasing agent suitable for easily casting a cylindrical cast member which is superior in adhesion on cast parts at low cost, is provided. A mold releasing agent for a centrifugal casting mold comprises a binder, a heat insulating agent, and a foaming component having a foaming property, is dissolved in a solvent so as to form a slurry having a specific viscosity, and a mold releasing agent layer having crater shaped concave portions is formed by coating on the inside of an integral centrifugal casting mold.
    Type: Application
    Filed: February 21, 2002
    Publication date: October 31, 2002
    Applicant: HONDA GIKEN KOGYO KABUSHIKI KAISHA
    Inventors: Arai Takeo, Murakami Manabu, Yokoyama Kouriki, Nakaya Shoichi, Miyanishi Masahiro, Suzuki Sadahiro