Patents by Inventor Tamaya Ubukata

Tamaya Ubukata 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: 7692778
    Abstract: The invention is to provide a transfer/inspection apparatus capable of inspecting any defect even during transferring and to provide a transfer/inspection apparatus capable of inspecting any defect in a non-contact state during transferring, even if the an object to be transferred is a transparent material. The transfer/inspection apparatus includes a transfer apparatus 2, and a defect inspector 3. The transfer apparatus 2 transfers a thin member 5 in a non-contacted state under control of voltage to be applied to an electrode face, and the defect inspector inspects any defect of the thin member during transferring the thin member. The transfer apparatus 2 is preferably provided with a light beam-transmitting portion (omitted portion 15) at a part of the electrode face for allowing the light beam therethrough.
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: April 6, 2010
    Assignee: Tsukuba Seiko Ltd.
    Inventors: Tamaya Ubukata, Fow-lai Poh, Masahiro Yaguchi
  • Patent number: 7348220
    Abstract: The present invention is characterized in that a powdery or granular resin composition stirred and melted in an agitating pot having a heater by rotating an agitating rod projecting from a tip of an agitating plunger, the agitated and melted resin composition is taken out and formed in the form of a package under pressure, and the formed resin composition is fitted to a compression plunger inside a cavity of a lower molding unit, a semiconductor package is molded by encapsulating under pressurizing with the compression plunger. Even when the wires are thinned and arranged at a higher density, the above producing method can provide such method and apparatus for producing the resin-encapsulated type semiconductor packages that produce less flowing of the wires.
    Type: Grant
    Filed: November 8, 2004
    Date of Patent: March 25, 2008
    Assignee: Sumitomo Bakelite Co., Ltd.
    Inventors: Hideo Ito, Tamaya Ubukata, Yoshitaka Hirose
  • Publication number: 20070273875
    Abstract: The invention is to provide a transfer/inspection apparatus capable of inspecting any defect even during transferring and to provide a transfer/inspection apparatus capable of inspecting any defect in a non-contact state during transferring, even if the an object to be transferred is a transparent material. The transfer/inspection apparatus includes a transfer apparatus 2, and a defect inspector 3. The transfer apparatus 2 transfers a thin member 5 in a non-contacted state under control of voltage to be applied to an electrode face, and the defect inspector inspects any defect of the thin member during transferring the thin member. The transfer apparatus 2 is preferably provided with a light beam-transmitting portion (omitted portion 15) at a part of the electrode face for allowing the light beam therethrough.
    Type: Application
    Filed: August 27, 2004
    Publication date: November 29, 2007
    Applicant: TSUKUBA SEIKO LTD.
    Inventors: Tamaya Ubukata, Fow-lai Poh, Masahiro Yaguchi
  • Publication number: 20060223235
    Abstract: The present invention is characterized in that a powdery or granular resin composition stirred and melted in an agitating pot having a heater, the agitated and melted resin composition is taken out and formed in the form of a package under pressure, and the formed resin composition is fitted to a compression plunger inside a cavity of a lower molding unit, a semiconductor package is molded by sealing under pressurizing with the compression plunger. Even when the wires are thinned and arranged at a higher density, the above producing method can provide such method and apparatus for producing the resin-sealed type semiconductor packages that produce less flowing of the wires.
    Type: Application
    Filed: November 8, 2004
    Publication date: October 5, 2006
    Applicant: SUMITOMO BAKELITE CO., LTD.
    Inventors: Hideo Ito, Tamaya Ubukata, Yoshitaka Hirose
  • Publication number: 20010027395
    Abstract: A read-aloud device including a reading device (50) for reading a sentence information recorded on a recording medium (MY) and a voice information of a human voice that read-aloud this sentence, a display screen (31) for displaying the sentence of the sentence information read by the reading device (50), a voice reproduction circuit (55) for reproducing the voice information read by the reading device and providing a read-aloud sound corresponding to the sentence displayed on said display screen (31), a speaker (SP), and a read-aloud speed control means for controlling a read-aloud speed of the read-aloud sound outputted by the speaker (SP).
    Type: Application
    Filed: March 29, 2001
    Publication date: October 4, 2001
    Applicant: TSUKUBA SEIKO LTD.
    Inventors: Masaaki Sakai, Tamaya Ubukata