Patents by Inventor Minoru Hisaishi

Minoru Hisaishi 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: 7511375
    Abstract: In a pressing cap forming part of a semiconductor device carrier unit, a pressing portion of a pressure body has recesses, to each of which a bump is inserted.
    Type: Grant
    Filed: September 28, 2005
    Date of Patent: March 31, 2009
    Assignee: Yamaichi Electronics Co., Ltd.
    Inventors: Toshitaka Kuroda, Minoru Hisaishi
  • Patent number: 7411794
    Abstract: In a carrier unit, a posture-stabilizing member 30 for stabilizing a bare chip to be generally parallel to a flat surface of an electrode sheet 32 is placed on the electrode sheet 32 in a carrier unit 21.
    Type: Grant
    Filed: March 24, 2006
    Date of Patent: August 12, 2008
    Assignee: Yamaichi Electronics Co., Ltd.
    Inventors: Yoshinori Wakabayashi, Minoru Hisaishi, Takeyuki Suzuki, Noriyuki Matsuoka
  • Publication number: 20060232291
    Abstract: In a carrier unit, a posture-stabilizing member 30 for stabilizing a bare chip to be generally parallel to a flat surface of an electrode sheet 32 is placed on the electrode sheet 32 in a carrier unit 21.
    Type: Application
    Filed: March 24, 2006
    Publication date: October 19, 2006
    Inventors: Yoshinori Wakabayashi, Minoru Hisaishi, Takeyuki Suzuki, Noriyuki Matsuoka
  • Publication number: 20060071331
    Abstract: In a pressing cap forming part of a semiconductor device carrier unit, a pressing portion of a pressure body has recesses, to each of which a bump is inserted.
    Type: Application
    Filed: September 28, 2005
    Publication date: April 6, 2006
    Inventors: Toshitaka Kuroda, Minoru Hisaishi
  • Patent number: 6819128
    Abstract: A latch locking mechanism of a KGD carrier includes a carrier retaining member having a cover and a chip retaining member, a carrier base assembly having a carrier main body, a substrate, and a carrier base, at least two opposite latches rotationally movably provided on the cover of the carrier retaining member and each including an operation portion and a locking portion which generally form an L shape, and engaging portions provided on the carrier main body of the carrier base assembly to engage with the corresponding locking portions of the latches. When the locking portions of the two opposite latches are closed, the locking portions engage with the corresponding engaging portions provided on the carrier main body to lock the carrier retaining member and the carrier base assembly.
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: November 16, 2004
    Assignee: Yamaichi Electronics Co., Ltd.
    Inventors: Minoru Hisaishi, Noriyuki Matsuoka
  • Patent number: 6752643
    Abstract: A KGD carrier holds the IC chip by means of a carrier retaining member and a carrier base assembly. The carrier base assembly includes a carrier body, a carrier base and a substrate. The carrier body is provided with grooves, which are located opposing to pads formed on a peripheral portion of the substrate, to permit the in-and-out motion of contacts of the IC socket. The carrier base is provided with the grooves, which are located opposing to the pads formed on the peripheral portion of the substrate, to permit the in-and-out motion of the contacts of the IC socket. The substrate is interposed between the carrier body and the carrier base so as to enable the pads of the substrate and the corresponding contacts of the IC socket to be electrically connected with each other.
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: June 22, 2004
    Assignee: Yamaichi Electronics Co., Ltd.
    Inventors: Minoru Hisaishi, Noriyuki Matsuoka
  • Publication number: 20030092301
    Abstract: A KGD carrier holds the IC chip by means of a carrier retaining member and a carrier base assembly. The carrier base assembly includes a carrier body, a carrier base and a substrate. The carrier body is provided with grooves, which are located opposing to pads formed on a peripheral portion of the substrate, to permit the in-and-out motion of contacts of the IC socket. The carrier base is provided with the grooves, which are located opposing to the pads formed on the peripheral portion of the substrate, to permit the in-and-out motion of the contacts of the IC socket. The substrate is interposed between the carrier body and the carrier base so as to enable the pads of the substrate and the corresponding contacts of the IC socket to be electrically connected with each other.
    Type: Application
    Filed: November 8, 2002
    Publication date: May 15, 2003
    Applicant: YAMAICHI ELECTRONICS CO., LTD.
    Inventors: Minoru Hisaishi, Noriyuki Matsuoka
  • Publication number: 20030089635
    Abstract: A latch locking mechanism of a KGD carrier includes a carrier retaining member having a cover and a chip retaining member, a carrier base assembly having a carrier main body, a substrate, and a carrier base, at least two opposite latches rotationally movably provided on the cover of the carrier retaining member and each including an operation portion and a locking portion which generally form an L shape, and engaging portions provided on the carrier main body of the carrier base assembly to engage with the corresponding locking portions of the latches. When the locking portions of the two opposite latches are closed, the locking portions engage with the corresponding engaging portions provided on the carrier main body to lock the carrier retaining member and the carrier base assembly.
    Type: Application
    Filed: November 8, 2002
    Publication date: May 15, 2003
    Applicant: YAMAICHI ELECTRONICS CO., LTD.
    Inventors: Minoru Hisaishi, Noriyuki Matsuoka
  • Patent number: D507248
    Type: Grant
    Filed: July 27, 2004
    Date of Patent: July 12, 2005
    Assignee: Yamaichi Electronics Co., Ltd.
    Inventors: Minoru Hisaishi, Noriyuki Matsuoka, Takeyuki Suzuki
  • Patent number: D518798
    Type: Grant
    Filed: June 10, 2005
    Date of Patent: April 11, 2006
    Assignee: Yamaichi Electronics Co., LTD
    Inventors: Minoru Hisaishi, Noriyuki Matsuoka, Takeyuki Suzuki
  • Patent number: D525215
    Type: Grant
    Filed: June 10, 2005
    Date of Patent: July 18, 2006
    Assignee: Yamaichi Electronics Co., Ltd.
    Inventors: Minoru Hisaishi, Noriyuki Matsuoka, Takeyuki Suzuki