Takeshi Aizawa

Person

  • Shizuoka, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MASK BLANK, TRANSFER MASK, AND METHOD FOR MANUFACTURING SEMICONDUCT...

    • Publication number 20220050372
    • Publication date Feb 17, 2022
    • HOYA CORPORATION
    • Hiroyuki ISHIDA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Camera

    • Publication number 20020081114
    • Publication date Jun 27, 2002
    • Takeshi Aizawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY