TREA

Katsuhiko Takeuchi

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Base material for wiping sheet
    • Patent number 7,094,462
    • Issue date Aug 22, 2006
    • Kao Corporation
    • Machiko Yokoyama
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Bathing preparation
    • Patent number 5,780,418
    • Issue date Jul 14, 1998
    • Kao Corporation
    • Kouichi Niinaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents