Patents by Inventor Nobuhisa Takayashi

Nobuhisa Takayashi 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).

  • Ink jet printer
    Patent number: 5530466
    Abstract: In an ink jet printer having a sheet conveying mechanism which changes the speed of conveyance of a recording sheet in accordance with the density of characters or a pattern to be printed to intermittently convey the recording sheet in such a manner that all printed portions are properly dried before the sheet is conveyed to a subsequent position. The recording head of the printer performs a printing operation while pushing the front end portion of the recording sheet against the platen with a sheet retaining lever.
    Type: Grant
    Filed: September 20, 1994
    Date of Patent: June 25, 1996
    Assignee: Seiko Epson Corporation
    Inventors: Satoshi Fujioka, Hiromu Hirabayashi, Nobuhisa Takayashi, Atsushi Nishizawa, Kiyoto Komuro