TREA

Makoto Akita

Follow

Person

  • Kusatsu-Shi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Resist composition and method for producing resist pattern
    • Patent number 9,946,157
    • Issue date Apr 17, 2018
    • Sumitomo Chemical Company, Limited
    • Maki Kawamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Sulfonate and a resist composition
    • Patent number 7,001,706
    • Issue date Feb 21, 2006
    • Sumitomo Chemical Company, Limited
    • Satoshi Yamaguchi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Chemical amplification type positive resist composition
    • Patent number 6,893,794
    • Issue date May 17, 2005
    • Sumitomo Chemical Company, Limited
    • Makoto Akita
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Composition for printing inks
    • Patent number 5,779,783
    • Issue date Jul 14, 1998
    • Sumitomo Chemical Company, Limited
    • Hideki Senba
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Pigment compositions
    • Patent number 5,556,456
    • Issue date Sep 17, 1996
    • Sumitomo Chemical Company, Ltd.
    • Hiroki Inoue
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents