Patents by Inventor Morimi Hashimito

Morimi Hashimito 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).

  • Magneto-optical record medium
    Publication number: 20040076083
    Abstract: As a magneto-optical recording medium capable of obtaining stable tracking servo signals with a narrow tracking pitch with less influences of cross talk and cross write, a magneto-optical recording medium is provided which comprises a plurality of recording/reproducing tracks and wobble pits for a sample servo, wherein each of the wobble pits is provided between two adjacent tracks and used commonly by the adjacent tracks.
    Type: Application
    Filed: October 20, 2003
    Publication date: April 22, 2004
    Inventors: Koichiro Nishikawa, Morimi Hashimito, Keiji Nishikiori, Masahiro Birukawa