Patents by Inventor Hayashida Minoru

Hayashida Minoru 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 irradiation device capable of varying irradiation angle
    Patent number: 5078711
    Abstract: A laser irradiation device comprising an optical fiber, a contact probe which irradiates laser light from the irradiation end section thereof, and a holding member which coaxially secures the contact probe and the optical fiber. The device is further characterized in that the irradiation angle of the laser light irradiated from the irradiation end section of the contact probe can be changed while the diameter of the contact probe is standardized, whereby the irradiation angle and diffusion conditions of the laser light can be set and changed as desired to improve the transpiration and coagulation capabilities using a low output laser generation unit, thus reducing the coast of the entire laser irradiation system.
    Type: Grant
    Filed: August 9, 1989
    Date of Patent: January 7, 1992
    Assignee: Kabushiki Kaisha Morita Seisakusho
    Inventors: Kazuhiro Kakami, Kenzo Kataoka, Nakajima Tsuneyuki, Hayashida Minoru