Patents by Inventor Mitsusuke Ikeda

Mitsusuke Ikeda 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).

  • Solar cell containing low melting point glass layer
    Patent number: 5500056
    Abstract: A solar cell includes a compound semiconductor, which is a laminated film having compound semiconductor layers, and low melting point glass. When the solar cell is heated by fire, the low melting point glass melts to seal the compound semiconductor so that toxic substances contained in the compound semiconductor are not released into the air.
    Type: Grant
    Filed: July 18, 1994
    Date of Patent: March 19, 1996
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Takahiro Wada, Mitsusuke Ikeda, Mikihiko Nishitani, Masaharu Terauchi, Takayuki Negami, Naoki Kohara
  • Photo-sensing device with S-shaped response curve
    Patent number: 4920394
    Abstract: When a photocurrent is detected by irradiating a main light reflected on a manuscript and a biasing light, on a photo-sensing device, the material of the photo-sensing device of the present invention has a response characteristic of a photocurrent to time, a rise characteristic of the response characteristic being S-shaped, and thereby to obtain a superior response characteristic of the photo-sensing device.
    Type: Grant
    Filed: May 4, 1988
    Date of Patent: April 24, 1990
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Noboru Yukami, Mitsusuke Ikeda, Masaharu Ohno, Mikihiko Nisihtani