Etsuko Yanase

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Composition for floor polish

    • Patent number 5,912,298
    • Issue date Jun 15, 1999
    • Yuho Chemicals, Inc.
    • Tadashi Gomi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...