Patents by Inventor Takuto TAKEMOTO

Takuto TAKEMOTO 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).

  • OPTICAL SYSTEM, OPTICAL APPARATUS, AND METHOD FOR MANUFACTURING OPTICAL SYSTEM
    Publication number: 20230064040
    Abstract: An optical system is configured to include a plurality of lenses such that a final lens closest to an image side of the lenses includes a lens surface having a pole and that the following conditional expression is satisfied: 0.20<k/h<0.50, where k is the height of the pole from an optical axis, and h is the effective radius of the lens surface having a pole. The optical system can be used for an optical apparatus, such as a camera 1.
    Type: Application
    Filed: January 12, 2021
    Publication date: March 2, 2023
    Inventors: Tomoki ITO, Takuto TAKEMOTO