Patents by Inventor Kazuhisa Iwashita

Kazuhisa Iwashita 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: 20110186868
    Abstract: According to one embodiment, an LED package includes a first and a second lead frame, an LED chip and a resin body. The first and second lead frames are apart from each other. The LED chip is provided above the first and second lead frames, and has one terminal connected to the first lead frame and another terminal connected to the second lead frame. The wire connects the one terminal to the first lead frame. The resin body covers the first and second lead frames, the LED chip, and the wire. The first lead frame includes a base portion and a plurality of extending portions. As viewed from above, a bonding position of the wire is located inside one of polygonal regions connecting between roots of the two or more of the extending portions. An appearance of the resin body is a part of an appearance of the LED package.
    Type: Application
    Filed: September 21, 2010
    Publication date: August 4, 2011
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Gen Watari, Satoshi Shimizu, Hiroaki Oshio, Tatsuo Tonedachi, Kazuhisa Iwashita, Tetsuro Komatsu, Teruo Takeuchi, Iwao Matsumoto
  • Publication number: 20110186886
    Abstract: According to one embodiment, an LED package includes first and second lead frames, an LED chip and a resin body. The first and second lead frames are made of a metal material, and disposed to be apart from each other. The LED chip is provided above the first and second lead frames, the LED chip having one terminal connected to the first lead frame and another terminal connected to the second lead frame. The resin body is made of a resin material having a shore D hardness of 25 or higher. In addition, the resin body covers the first and second lead frames and the LED chip. And, an appearance of the resin body is an appearance of the LED package.
    Type: Application
    Filed: August 25, 2010
    Publication date: August 4, 2011
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Gen WATARI, Satoshi SHIMIZU, Hiroaki OSHIO, Tatsuo TONEDACHI, Kazuhisa IWASHITA, Tetsuro KOMATSU, Teruo TAKEUCHI
  • Patent number: D623153
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: September 7, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Teruo Takeuchi, Tatsuo Tonedachi, Kazuhisa Iwashita, Satoshi Shimizu
  • Patent number: D624031
    Type: Grant
    Filed: February 9, 2010
    Date of Patent: September 21, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Teruo Takeuchi, Tatsuo Tonedachi, Kazuhisa Iwashita, Satoshi Shimizu
  • Patent number: D624032
    Type: Grant
    Filed: February 9, 2010
    Date of Patent: September 21, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Teruo Takeuchi, Tatsuo Tonedachi, Kazuhisa Iwashita, Satoshi Shimizu
  • Patent number: D624033
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: September 21, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Teruo Takeuchi, Tatsuo Tonedachi, Kazuhisa Iwashita, Satoshi Shimizu
  • Patent number: D624034
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: September 21, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Teruo Takeuchi, Tatsuo Tonedachi, Kazuhisa Iwashita, Satoshi Shimizu
  • Patent number: D626097
    Type: Grant
    Filed: February 9, 2010
    Date of Patent: October 26, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Teruo Takeuchi, Tatsuo Tonedachi, Kazuhisa Iwashita, Satoshi Shimizu
  • Patent number: D629767
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: December 28, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Satoshi Shimizu, Kazuhiro Inoue, Kazuhisa Iwashita, Tatsuo Tonedachi, Teruo Takeuchi