Patents by Inventor Masayuki Noneyama

Masayuki Noneyama 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: 5361093
    Abstract: An automatic white balance device that uses a video signal to obtain the white balance data, and is characterized by using a third video signal, selectively obtained using a first video signal expressing the color signals and a second video signal expressing the luminance, to obtain the white balance.
    Type: Grant
    Filed: September 1, 1992
    Date of Patent: November 1, 1994
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yasutoshi Yamamoto, Masayuki Noneyama, Norio Suzuki