Patents by Inventor Yuri KIGOSHI

Yuri KIGOSHI 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).

  • Light source apparatus for endoscope, endoscope using the same and heat dissipation method
    Patent number: 11889989
    Abstract: A light source apparatus for endoscope includes a light source, a collective lens, a light shielding member which shields at least a part of the light emitted from the light source, and allows light which is not shielded, to be transmitted as transmitted light, an optical fiber on which, the transmitted light transmitted through the light shielding member is incident, a holding member which includes a heat insulating member, and holds at least one of the light source, the collective lens, and the light shielding member by fixing at a respective position thereof, and a heat exhausting member which exhausts heat generated in the light shielding member to an outside of the holding member.
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: February 6, 2024
    Assignee: OLYMPUS CORPORATION
    Inventors: Yuri Kigoshi, Yoshinori Tanaka
  • LIGHT SOURCE APPARATUS FOR ENDOSCOPE, ENDOSCOPE USING THE SAME AND HEAT DISSIPATION METHOD
    Publication number: 20210298585
    Abstract: A light source apparatus for endoscope includes a light source, a collective lens, a light shielding member which shields at least a part of the light emitted from the light source, and allows light which is not shielded, to be transmitted as transmitted light, an optical fiber on which, the transmitted light transmitted through the light shielding member is incident, a holding member which includes a heat insulating member, and holds at least one of the light source, the collective lens, and the light shielding member by fixing at a respective position thereof, and a heat exhausting member which exhausts heat generated in the light shielding member to an outside of the holding member.
    Type: Application
    Filed: June 10, 2021
    Publication date: September 30, 2021
    Applicant: OLYMPUS CORPORATION
    Inventors: Yuri KIGOSHI, Yoshinori TANAKA