Yumi Oka

Person

  • Otsu-shi, Shiga, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    BALLOON CATHETER

    • Publication number 20230141641
    • Publication date May 11, 2023
    • TORAY INDUSTRIES, INC
    • Hiroyuki Harada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    METHOD OF MANUFACTURING CATHETER AND CATHETER MANUFACTURED BY THE M...

    • Publication number 20220160422
    • Publication date May 26, 2022
    • TORAY INDUSTRIES, INC.
    • Yumi Oka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL