Patents by Inventor Yoshitaka Kurosawa

Yoshitaka Kurosawa 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).

  • Applicator tool for liquids
    Patent number: 5044803
    Abstract: A tool for applying liquids has a nozzle portion which is provided with a spatulate section having a discharge orifice in the side thereof from which the liquid emerges. The spatulate section is mounted on a tool body which is freely rotatable, so that the liquid may be applied to the surface of a tubular object in a convenient manner.
    Type: Grant
    Filed: July 9, 1990
    Date of Patent: September 3, 1991
    Assignee: Three Bond Co., Ltd.
    Inventors: Yoshitaka Kurosawa, Minoru Imamura, Makoto Iwamura
  • Method for containing two-part composition
    Patent number: 4811549
    Abstract: A container is disclosed herein for containing a two part composition consisting of two components in a container with said components isolated in such a manner that they are not mixed with each other. The two components are preserved in an isolated relation to each other prior to use, and if intended to be used, they are mixed together and then placed into service. At least one of said components is jellied by addition of a viscosity modifier thereinto.
    Type: Grant
    Filed: April 9, 1987
    Date of Patent: March 14, 1989
    Assignee: Three Bond Co., Ltd.
    Inventors: Ikuzo Usami, Yoshinori Sato, Yoshitaka Kurosawa, Kazuyuki Morimura
  • Plate-like container for containing jellied two parts components
    Patent number: 4811838
    Abstract: A plate-like container is for containing a two part composition consisting of two components with the components isolated in such a manner that they are not mixed with each other. The two components are preserved in an isolated relation to each other prior to use, and if intended to be used, they are mixed together and then placed into service. The components are jellied by addition of a viscosity modified thereinto.
    Type: Grant
    Filed: July 15, 1988
    Date of Patent: March 14, 1989
    Assignee: Three Bond Co., Ltd.
    Inventors: Ikuzo Usami, Yoshinori Sato, Yoshitaka Kurosawa, Kazuyuki Morimura