Toshihiro Ishizuka

Person

  • Hitachinaka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Mass spectrometer

    • Patent number 7,053,367
    • Issue date May 30, 2006
    • Hitachi High-Technologies Corporation
    • Tomoyuki Tobita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ion trap mass spectrometer

    • Patent number 6,157,030
    • Issue date Dec 5, 2000
    • Hitachi, Ltd.
    • Minoru Sakairi
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Mass spectrometer

    • Publication number 20040262512
    • Publication date Dec 30, 2004
    • Tomoyuki Tobita
    • H01 - BASIC ELECTRIC ELEMENTS