Patents by Inventor Yuki KIYOSE

Yuki KIYOSE 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).

  • Illumination device for image sensor
    Patent number: 11743406
    Abstract: Provided is an image sensor lighting unit including at least one light guide extending in a main scanning direction; a first light source group facing a first end surface of at least two end surfaces of the at least one light guide in the main scanning direction; and a second light source group facing a second end surface of the at least two end surfaces. The first light source group includes a first light source that emits light having a predetermined wavelength band. The second light source group includes a second light source that emits light having the wavelength band. An X-coordinate of the first light source in a corresponding XY-coordinate system is equal in absolute value to an X-coordinate of the second light source in a corresponding XY-coordinate system, with the at least one light guide viewed from the first end surface side in the main scanning direction.
    Type: Grant
    Filed: August 30, 2022
    Date of Patent: August 29, 2023
    Assignee: GLORY LTD.
    Inventors: Takaaki Morimoto, Akira Bogaki, Naoki Tomigaki, Yuki Kiyose
  • ILLUMINATION DEVICE FOR IMAGE SENSOR
    Publication number: 20220417381
    Abstract: Provided is an image sensor lighting unit including at least one light guide extending in a main scanning direction; a first light source group facing a first end surface of at least two end surfaces of the at least one light guide in the main scanning direction; and a second light source group facing a second end surface of the at least two end surfaces. The first light source group includes a first light source that emits light having a predetermined wavelength band. The second light source group includes a second light source that emits light having the wavelength band. An X-coordinate of the first light source in a corresponding XY-coordinate system is equal in absolute value to an X-coordinate of the second light source in a corresponding XY-coordinate system, with the at least one light guide viewed from the first end surface side in the main scanning direction.
    Type: Application
    Filed: August 30, 2022
    Publication date: December 29, 2022
    Applicant: Glory Ltd.
    Inventors: Takaaki MORIMOTO, Akira BOGAKI, Naoki TOMIGAKI, Yuki KIYOSE