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Masaharu Nakao

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Patents Grantslast 30 patents

  • Information Patent Grant

    Infusion vessel
    • Patent number 7,404,814
    • Issue date Jul 29, 2008
    • Taisei Kako Co., Ltd.
    • Yasuyuki Shiraishi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Discharging container
    • Patent number 7,114,636
    • Issue date Oct 3, 2006
    • Taisei Kako Co., Ltd.
    • Yukio Yoshimoto
    • A46 - BRUSHWARE
  • Information Patent Grant

    Discharging container
    • Patent number 6,581,803
    • Issue date Jun 24, 2003
    • Taisei Kako Co., Ltd.
    • Yukio Yoshimoto
    • A46 - BRUSHWARE
  • Information Patent Grant

    Combination vessel of a cap type sealing tool having tamper functio...
    • Patent number 6,536,586
    • Issue date Mar 25, 2003
    • Taisei Kako Co., Ltd.
    • Masaharu Nakao
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Container having screw-threaded captive cap
    • Patent number 5,984,123
    • Issue date Nov 16, 1999
    • Eisai Co., Ltd.
    • Tatsuro Mogami
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents