Patents by Inventor Jiro Takamura

Jiro Takamura 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: 6163145
    Abstract: A transporting apparatus used in testing a plurality of semiconductor devices includes a magazine in which a plurality of pallets are stacked in plural stages, each pallet with a plurality of semiconductor device placed thereon; a distributing stocker mechanism for placing the plurality of pallets in the magazine onto a carrier; a carrier transporting mechanism for transporting the carrier into a test station in a constant temperature room and transporting the carrier after to outside the constant temperature room; and a recovery stocker mechanism for recovering the plurality of pallets after test on the carrier into the magazine. Thus, the transporting apparatus with high installing area efficiency and high test efficiency can be fabricated at low production cost.
    Type: Grant
    Filed: August 27, 1997
    Date of Patent: December 19, 2000
    Assignees: Mitsubishi Denki Kabushiki Kaisha, Mitsubishi Electric Engineering Co., Ltd.
    Inventors: Hiromichi Yamada, Kunio Kobayashi, Sekio Ito, Eiri Yuhara, Shinji Semba, Jiro Takamura, Shinji Sogabe, Hiroyuki Shinmen, Mitsuru Yamazaki
  • Patent number: 5565008
    Abstract: A method of manufacturing semiconductor devices includes accommodating the semiconductor devices in the form of semimanufactures in accomodating tools having uniform outer dimensions regardless of the type of the semiconductor devices; receiving the semiconductor devices in the form of semimanufactures in each of a plurality of processing devices while maintaining the semiconductor devices in the accomodating tools; and processing the semiconductor devices in the form of semimanufactures in each of a plurality of processing devices.
    Type: Grant
    Filed: April 28, 1994
    Date of Patent: October 15, 1996
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Kunihiro Shigetomo, Jiro Takamura, Kunio Kobayashi, Kiyoji Imanaka