Patents by Inventor Shigeyuki Tofukuji

Shigeyuki Tofukuji 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).

  • Patent number: 7153116
    Abstract: The resin molding machine has a simple molding die, which can be easily maintained, and is capable of molding a work without pretreatments. The resin molding machine for molding the work with resin. The resin molding machine comprises: a press section having a molding die; a cavity plate having a cavity hole, which defines a shape and thickness of a resin mold section of the work; a mechanism for repeatedly carrying the cavity plate into and out from the press section; and a mechanism for positioning the cavity plate onto the molding die.
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: December 26, 2006
    Assignee: Apic Yamada Corporation
    Inventors: Shigeyuki Tofukuji, Tomoo Sakamoto
  • Publication number: 20040105909
    Abstract: The resin molding machine has a simple molding die, which can be easily maintained, and is capable of molding a work without pretreatments. The resin molding machine for molding the work with resin. The resin molding machine comprises: a press section having a molding die; a cavity plate having a cavity hole, which defines a shape and thickness of a resin mold section of the work; a mechanism for repeatedly carrying the cavity plate into and out from the press section; and a mechanism for positioning the cavity plate onto the molding die.
    Type: Application
    Filed: November 24, 2003
    Publication date: June 3, 2004
    Inventors: Shigeyuki Tofukuji, Tomoo Sakamoto