Patents by Inventor Moriyuki Arai

Moriyuki Arai 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).

  • Image forming apparatus having driving means at each end of array and power feeding substrate outside head housing
    Patent number: 5600363
    Abstract: An optical print head in an image forming apparatus includes linearly arranged blocks and integrated circuits for driving disposed at one or both ends of the line of blocks. Each of the blocks includes a plurality of light emitting diodes. Positionally corresponding light emitting diodes in each block are connected to one of a plurality of meandering individual signal lines which are connected to the integrated circuits and each block is further connected to a corresponding common signal electrode to which power is selectively applied, thereby making possible illumination and drive of light emitting diodes in each block. The head may include a housing containing the blocks, individual signal lines and common signal electrodes and further include a flexible substrate located outside of the housing connected to and supplying power to the common signal electrodes.
    Type: Grant
    Filed: November 3, 1993
    Date of Patent: February 4, 1997
    Assignee: Kyocera Corporation
    Inventors: Toshihiro Anzaki, Yasuo Nishiguchi, Moriyuki Arai, Shunji Murano, Sadayuki Orito, Yuuji Kurazono