Tsuyoshi Katayama

Person

  • Osaka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for producing modified gum arabic

    • Patent number 8,722,129
    • Issue date May 13, 2014
    • San-Ei Gen F.F.I., Inc.
    • Yasushi Sasaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of modifying gum arabic, modified gum arabic obtained by the...

    • Patent number 8,460,734
    • Issue date Jun 11, 2013
    • San-Ei Gen F.F.I., Inc.
    • Makoto Sakata
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Modified gum arabic

    • Patent number 7,462,710
    • Issue date Dec 9, 2008
    • Phillip Hydro Colloids Research Limited
    • Saphwan Al-Assaf
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents