Patents by Inventor Minoru Otsubo

Minoru Otsubo 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).

  • Moving mirror support device for photo-interferometer
    Patent number: 6322037
    Abstract: A moving mirror support device for use with photo-interferometers having first leaf springs arranged in parallel with one end thereof being fixed to a base; a coupling plate fixed to the other ends of the first leaf springs; and second leaf springs arranged in parallel with each of the first springs with one end thereof being fixed to the coupling plate and the other end being fixed to the moving mirror, whereby longitudinal and transverse displacements of the moving mirror can be more accurately controlled.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: November 27, 2001
    Assignee: Yokogawa Electric Corporation
    Inventors: Tomoaki Nanko, Hisanori Hayashi, Minoru Otsubo, Katsumi Isozaki