Patents by Inventor Kazuhisa Hirano

Kazuhisa Hirano 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).

  • Publication number: 20050151886
    Abstract: A remote controller controlling a television set as a main video apparatus and a video cassette recorder and a DVD player as sub video apparatuses. The remote controller includes a remote-control transmitter including an input terminal selection key for selecting one of sub video apparatuses connected to the main video apparatus. When a signal from one of the sub video signals is selected, the remote controller generates a remote control code signal compatible with the sub video apparatus selected in response to an operation of an operation key of the remote-control transmitter so that an infrared blaster operates the sub video apparatus.
    Type: Application
    Filed: December 29, 2004
    Publication date: July 14, 2005
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Kazuhisa Hirano
  • Patent number: 5172869
    Abstract: A jaw crusher with a pass-through preventing device which prevents a flat plate-shaped object from passing through without being crushed. Also disclosed is a jaw crusher with a tooth plate structure which is capable of effectively crushing a non-rigid object, for example, a lump of asphalt, without causing such an object to stick to the area between a cheek plate and a fixed tooth plate or a movable tooth plate. The jaw crusher comprises a plurality of forks which are provided at the lower end of a crushing space to prevent a plate-shaped object from passing through the crushing space without being crushed, and a fork shaft which is provided with one end of each fork and which is rotatably provided on the crusher body. The movable tooth plate is provided with cutting projections. A plate-shaped object is first broken by the cutting projections and then crushed by intermediate projections.
    Type: Grant
    Filed: May 1, 1992
    Date of Patent: December 22, 1992
    Assignee: Nakayama Iron Works, Ltd.
    Inventors: Tomohiro Kitsukawa, Yoshihiko Isebaba, Kazuhisa Hirano, Masanao Hirakawa
  • Patent number: 4647631
    Abstract: A resinous composition for friction materials, especially for non-asbestos type friction materials is disclosed. The composition is composed of a phenolic resin modified by the reaction product of an acrylonitrile-butadiene liquid rubber with an epoxy resin, and further modification with a triazine resin. This composition when blended with non-asbestos fibers, such as fiberglass, etc., retains the flexibility desired, provides excellent friction characteristics and a reduced wear rate.
    Type: Grant
    Filed: January 13, 1986
    Date of Patent: March 3, 1987
    Assignee: Sumitomo Durez Company, Ltd.
    Inventors: Kenichi Noguchi, Kazuhisa Hirano
  • Patent number: 4369263
    Abstract: A friction material useful in automobile brakes and the like, comprises as a reinforcing agent steel wool coated with a thermosetting resin such as a phenolic resole resin.
    Type: Grant
    Filed: December 15, 1980
    Date of Patent: January 18, 1983
    Assignee: Sumitomo Durez Company Ltd.
    Inventors: Noriaki Matsushima, Ken-ichi Noguchi, Kazuhisa Hirano