TREA

Takayuki DOHI

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Epitaxial growth method
    • Patent number 9,518,339
    • Issue date Dec 13, 2016
    • Sumco Corporation
    • Masayuki Ishibashi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Epitaxial wafer and method of producing same
    • Patent number 9,340,900
    • Issue date May 17, 2016
    • Sumco Corporation
    • Shinji Nakahara
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    Epitaxial growth method
    • Patent number 9,127,374
    • Issue date Sep 8, 2015
    • Sumco Corporation
    • Masayuki Ishibashi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Epitaxial growth susceptor
    • Patent number 8,926,754
    • Issue date Jan 6, 2015
    • Sumitomo Mitsubishi Silicon Corporation
    • Masayuki Ishibashi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Epitaxial silicon wafer and fabrication method thereof
    • Patent number 8,152,919
    • Issue date Apr 10, 2012
    • Sumco Corporation
    • Takayuki Dohi
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Epitaxial silicon wafer and fabrication method thereof
    • Patent number 7,989,073
    • Issue date Aug 2, 2011
    • Sumco Corporation
    • Takayuki Dohi
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Vapor-phase epitaxial growth method
    • Patent number 6,971,835
    • Issue date Dec 6, 2005
    • Sumitomo Mitsubishi Silicon Corporation
    • Masayuki Ishibashi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents