Patents by Inventor Dai Masuda

Dai Masuda 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).

  • Release agents for die casting
    Patent number: 6635606
    Abstract: The present invention provides a release agent for die casting, which exhibits a superior lubricating property, namely release property not only in a low-temperature die but also in a high-temperature die. A release agent for die casting is an aqueous emulsion comprising 5-50% by weight of a silicone mixture containing dimethyl silicone and an alkyl-modified silicone, 0.5-5% by weight of a surfactant, and water.
    Type: Grant
    Filed: February 1, 2001
    Date of Patent: October 21, 2003
    Assignee: Nicca Chemical Co., Ltd.
    Inventors: Yasuyuki Maeda, Dai Masuda
  • Aqueous release agents for low speed injection die casting
    Patent number: 6579834
    Abstract: This invention provides a release agent for low speed casting, which does not pollute working environment, has a superior running property and lubricating property and further shows a superior cleanability of a die. An aqueous release agent for a low speed injection die casting comprises as main components an inorganic lubricant, spherical resin particles having an average particle size of 0.1-10 &mgr;m, an organic carboxylic acid metal salt and water.
    Type: Grant
    Filed: January 31, 2001
    Date of Patent: June 17, 2003
    Assignee: Nicca Chemical Co., Ltd.
    Inventors: Yasuyuki Maeda, Dai Masuda
  • Release agents for die casting
    Publication number: 20010031708
    Abstract: The present invention provides a release agent for die casting, which exhibits a superior lubricating property, namely release property not only in a low-temperature die but also in a high-temperature die.
    Type: Application
    Filed: February 1, 2001
    Publication date: October 18, 2001
    Applicant: NICCA CHEMICAL CO., LTD.
    Inventors: Yasuyuki Maeda, Dai Masuda
  • Aqueous release agents for low speed injection die casting
    Publication number: 20010031707
    Abstract: This invention provides a release agent for low speed casting, which does not pollute working environment, has a superior running property and lubricating property and further shows a superior cleanability of a die.
    Type: Application
    Filed: January 31, 2001
    Publication date: October 18, 2001
    Applicant: NICCA CHEMICAL CO., LTD.
    Inventors: Yasuyuki Maeda, Dai Masuda