Patents by Inventor Yoko Otsuka

Yoko Otsuka 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).

  • SILICON MEMBRANE WITH INFRARED TRANSMITTANCE AND PROCESS FOR MANUFACTURING
    Publication number: 20240011068
    Abstract: Fluid transfer membrane (84) including a porous wall (82) of n-doped silicon including pores (54) extending entirely across its thickness, each pore having a diameter of less than or equal to 400 nm and an aspect ratio of greater than or equal to 20.
    Type: Application
    Filed: July 6, 2023
    Publication date: January 11, 2024
    Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Frederic-Xavier GAILLARD, Yoko OTSUKA
  • Analytical method, kit, and apparatus
    Patent number: 6448001
    Abstract: Providing an assay method capable of simultaneously determining the presence or absence of one or more species of biological substances or assaying the amounts thereof with a single assay device, a kit therefor and an assay device thereof.
    Type: Grant
    Filed: October 22, 1998
    Date of Patent: September 10, 2002
    Assignee: Nissui Pharmaceutical Co., Ltd.
    Inventors: Yuichi Oku, Yoshitatsu Tanaka, Yoko Otsuka
  • ANALYTICAL METHOD, KIT, AND APPARATUS
    Publication number: 20010006775
    Abstract: Providing an assay method capable of simultaneously determining the presence or absence of one or more species of biological substances or assaying the amounts thereof with a single assay device, a kit therefor and an assay device thereof.
    Type: Application
    Filed: October 22, 1998
    Publication date: July 5, 2001
    Inventors: YUICHI OKU, YOSHITATSU TANAKA, YOKO OTSUKA