Patents by Inventor Soichiro AHIKO

Soichiro AHIKO 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 member, method of producing optical member, and apparatus for transmitting optical information
    Patent number: 11988807
    Abstract: The present invention provides an optical member including an organic polymer. This optical member includes a surface A which has an area of 1 mm2 or more, and in which the flatness of a region having an area of 1 mm2, as measured by a non-contact type optical flatness meter, is 80 ?m or less.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: May 21, 2024
    Assignees: MITSUI CHEMICALS, INC., AHIKO FINETEC, LTD.
    Inventors: Soichiro Ahiko, Daisuke Tanaka, Shinichi Umeda
  • OPTICAL MEMBER, METHOD OF PRODUCING OPTICAL MEMBER, AND APPARATUS FOR TRANSMITTING OPTICAL INFORMATION
    Publication number: 20220120935
    Abstract: The present invention provides an optical member including an organic polymer. This optical member includes a surface A which has an area of 1 mm2 or more, and in which the flatness of a region having an area of 1 mm2, as measured by a non-contact type optical flatness meter, is 80 ?m or less.
    Type: Application
    Filed: February 4, 2020
    Publication date: April 21, 2022
    Applicants: MITSUI CHEMICALS, INC., AHIKO FINETEC, LTD.
    Inventors: Soichiro AHIKO, Daisuke TANAKA, Shinichi UMEDA