TREA

Tetsuya Katayama

Follow

Person

  • Osaka, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Paper coating agent
    • Patent number 5,527,852
    • Issue date Jun 18, 1996
    • Kuraray Co., Ltd.
    • Hitoshi Maruyama
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Heat-sensitive recording material
    • Patent number 5,478,792
    • Issue date Dec 26, 1995
    • Kuraray Co., Ltd.
    • Eriko Seno
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Sized yarn and process therefor
    • Patent number 5,420,180
    • Issue date May 30, 1995
    • Kuraray Co., Ltd.
    • Tetsuya Katayama
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Multilayered container
    • Patent number 5,342,662
    • Issue date Aug 30, 1994
    • Kuraray Co., Ltd.
    • Akimasa Aoyama
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Composition
    • Patent number 5,194,474
    • Issue date Mar 16, 1993
    • Kuraray Co., Ltd.
    • Akimasa Aoyama
    • B32 - LAYERED PRODUCTS