Patents by Inventor Yusuke NIISAKA

Yusuke NIISAKA 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 emitting component, optical writing device using same, and image forming apparatus
    Patent number: 11962731
    Abstract: A light emitting component includes: a first light emitting element row including light emitting elements arranged in a main scanning direction; and a second light emitting element row including light emitting elements arranged in the main scanning direction such that the second light emitting element row is deviated from the first light emitting element row in a sub scanning direction and each of the light emitting elements in the second light emitting element row is positioned between light emitting elements adjacent to each other in the first light emitting element row, and a light emitting point area that is an area where each light emitting element of the first light emitting element row emits light, and a light emitting point area that is an area where each light emitting element of the second light emitting element row emits light are overlapped with each other in the main scanning direction.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: April 16, 2024
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Yusuke Niisaka, Masaki Sato, Seiji Ono
  • LIGHT EMITTING COMPONENT, OPTICAL WRITING DEVICE USING SAME, AND IMAGE FORMING APPARATUS
    Publication number: 20220272223
    Abstract: A light emitting component includes: a first light emitting element row including light emitting elements arranged in a main scanning direction; and a second light emitting element row including light emitting elements arranged in the main scanning direction such that the second light emitting element row is deviated from the first light emitting element row in a sub scanning direction and each of the light emitting elements in the second light emitting element row is positioned between light emitting elements adjacent to each other in the first light emitting element row, and a light emitting point area that is an area where each light emitting element of the first light emitting element row emits light, and a light emitting point area that is an area where each light emitting element of the second light emitting element row emits light are overlapped with each other in the main scanning direction.
    Type: Application
    Filed: July 23, 2021
    Publication date: August 25, 2022
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Yusuke NIISAKA, Masaki SATO, Seiji ONO