Patents by Inventor Hirotsugu Kuroume

Hirotsugu Kuroume 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).

  • Patent number: 7412846
    Abstract: An isothermal transportation container comprises an insulating container and a lid that can seal this insulating container. The insulating container has a plurality of insulating materials arranged overlapped on the inner peripheral face of the insulating container. A thermal conductive member is arranged in a space of the insulating container formed by the insulating materials. The thermal conductive member can accommodate a plurality of laminated packaging containers, each of which accommodates a thermal storage medium and a transported article. The heat in the thermal storage medium in one packaging container can be transmitted to the other packaging container through the thermal conductive member.
    Type: Grant
    Filed: February 9, 2006
    Date of Patent: August 19, 2008
    Assignee: Hitachi, Ltd.
    Inventors: Sachio Sekiya, Tatsuo Fujii, Hirotsugu Kuroume, Toshiaki Inuma, Yusuke Kiritoshi, Hiroaki Matsushima
  • Publication number: 20060191282
    Abstract: An isothermal transportation container comprises an insulating container and a lid that can seal this insulating container. The insulating container has a plurality of insulating materials arranged overlapped on the inner peripheral face of the insulating container. A thermal conductive member is arranged in a space of the insulating container formed by the insulating materials. The thermal conductive member can accommodate a plurality of laminated packaging containers, each of which accommodates a thermal storage medium and a transported article. The heat in the thermal storage medium in one packaging container can be transmitted to the other packaging container through the thermal conductive member.
    Type: Application
    Filed: February 9, 2006
    Publication date: August 31, 2006
    Inventors: Sachio Sekiya, Tatsuo Fujii, Hirotsugu Kuroume, Toshiaki Inuma, Yusuke Kiritoshi, Hiroaki Matsushima
  • Patent number: 4537538
    Abstract: An apparatus for machining turbine blades of a radial entry type to form in each blade a groove of a Christmas tree shape for mounting the blade on a turbine rotor including a main spindle, a rotary disk supported on the main spindle, and a plurality of cutters supported on the rotary disk through a cutter holder in positions forming an arc on the surface of the disk. The cutters are located such that those of a configuration suitable for use in giving coarse finishes, those of a configurator suitable for giving middling finishes and those of a configuration suitable for giving final fine finishes are arranged successively in positions forming an arc on the disk. A blade to be machined is supported in a position in which a groove thereof crosses paths of movement of the cutters as the disk is rotated. Thus, the blade can be machined to give fine finishes to the groove.
    Type: Grant
    Filed: June 7, 1983
    Date of Patent: August 27, 1985
    Assignee: Hitachi, Ltd.
    Inventors: Sachio Mitamura, Hirotsugu Kuroume