Patents by Inventor Seiji Takeo

Seiji Takeo 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).

  • CAD system capable of calculating costs during CAD operation
    Patent number: 5655087
    Abstract: In a computer aided design system used in manufacturing metal parts in accordance with a computer aided design program, a cost calculation program is included in the computer aided design program. The cost calculation program comprises steps of calculating processing, material, plating, painting, and total costs and can be accessed by a user during a design from time to time to know each cost.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: August 5, 1997
    Assignee: NEC Corporation
    Inventors: Yukari Hino, Seiji Takeo
  • Printer
    Patent number: 4571103
    Abstract: A printer includes a head and a platen mounted in a chassis. A paper tractor may be mounted on the chassis in either of two rotary positions either to pull or to push the paper, respectively, past the platen. The difference between the two positions is a rotary angle at which the tractor sits relative to the parts of the printing machine.
    Type: Grant
    Filed: October 10, 1984
    Date of Patent: February 18, 1986
    Assignee: NEC Corporation
    Inventors: Seiji Takeo, Akira Amari