Patents by Inventor Naho Kawai

Naho Kawai 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).

  • Laser treatment apparatus
    Patent number: 6235014
    Abstract: A laser treatment apparatus for performing treatments on a patient's eye by irradiating a laser beam is provided with an observation optical system including eyepieces through which a patient's eye is observed, wherein the brightness of a display part for displaying setting information such as laser irradiation conditions and others is controlled based on the light reception quantity detected by a light quantity detecting device.
    Type: Grant
    Filed: March 30, 1999
    Date of Patent: May 22, 2001
    Assignee: Nidek Co., Ltd.
    Inventors: Hitoshi Abe, Yasuyuki Naito, Kazunobu Kojima, Naho Kawai