Patents by Inventor Kazushige Shimizu

Kazushige Shimizu 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: 20060225876
    Abstract: A constant temperature controller inexpensive and easy to operate, yet capable of accurately controlling the temperature with significantly reduced heat energy consumption, is provided. An operation mode of a cooler is switched between an idling mode and a loaded mode, based on a difference in temperature between a first temperature sensor and a third temperature sensor. For switching the operation mode, cooling power of the cooler is adjusted by changing a frequency of an inverter driving a compressor. Under the loaded mode, the cooling power of the cooler is adjusted by an aperture of an electronic expansion valve such that a difference between a temperature of a second sensor and a target temperature of a heater becomes a constant value.
    Type: Application
    Filed: March 23, 2006
    Publication date: October 12, 2006
    Applicant: ATS JAPAN Corp.
    Inventor: Kazushige Shimizu
  • Patent number: 4173061
    Abstract: Scrap bars of extruded goods are reclaimed as billets for extrusion. An external force is applied to an aggregate of scraps, in which the scraps are piled in the form of a bundle having a predetermined length, so as to reduce its size in directions perpendicular to the longitudinal axes of the scrap bars, thereby forming a billet. The extruded goods produced from the billet have almost no pores and are not inferior to those produced from cast billets.
    Type: Grant
    Filed: May 1, 1978
    Date of Patent: November 6, 1979
    Assignee: Ube Industries, Ltd.
    Inventors: Kazushige Shimizu, Takuma Maeda