TREA

Masamichi SUDO

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Slide valves equipped in a syringe and thus equipped syringe
    • Patent number 8,066,663
    • Issue date Nov 29, 2011
    • Daikyo Seiko Ltd.
    • Masamichi Sudo
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Container units for drugs, drug containers, and rubber closures
    • Patent number 7,934,613
    • Issue date May 3, 2011
    • Daikyo Seiko, Ltd.
    • Masamichi Sudo
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Piston for a syringe and a prefilled syringe using the same
    • Patent number 7,927,315
    • Issue date Apr 19, 2011
    • Daikyo Seiko, Ltd.
    • Masamichi Sudo
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Syringe plunger
    • Patent number D590500
    • Issue date Apr 14, 2009
    • Daikyo Seiko, Ltd.
    • Masamichi Sudo
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Piston for syringe
    • Patent number D583938
    • Issue date Dec 30, 2008
    • Daikyo Seiko, Ltd.
    • Masamichi Sudo
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Piston for syringe
    • Patent number D581528
    • Issue date Nov 25, 2008
    • Daikyo Seiko, Ltd.
    • Masamichi Sudo
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Syringe flange
    • Patent number D581044
    • Issue date Nov 18, 2008
    • Daikyo Seiko, Ltd.
    • Masamichi Sudo
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Syringe flange
    • Patent number D581045
    • Issue date Nov 18, 2008
    • Daikyo Seiko, Ltd.
    • Masamichi Sudo
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Molding die assembly for rubber members and rubber member produced...
    • Patent number 7,426,998
    • Issue date Sep 23, 2008
    • Daikyo Seiko, Ltd.
    • Masamichi Sudo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Syringe barrel
    • Patent number D575870
    • Issue date Aug 26, 2008
    • Daikyo Seiko, Ltd.
    • Masamichi Sudo
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Syringe barrel
    • Patent number D570476
    • Issue date Jun 3, 2008
    • Daikyo Seiko, Ltd.
    • Masamichi Sudo
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Syringe nozzle cap
    • Patent number D570478
    • Issue date Jun 3, 2008
    • Daikyo Seiko, Ltd.
    • Masamichi Sudo
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Syringe nozzle cap
    • Patent number D568468
    • Issue date May 6, 2008
    • Daikyo Seiko, Ltd.
    • Masamichi Sudo
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Syringe nozzle cap
    • Patent number D568469
    • Issue date May 6, 2008
    • Daikyo Seiko, Ltd.
    • Masamichi Sudo
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Molding die assembly for rubber members and rubber member produced...
    • Patent number 7,226,554
    • Issue date Jun 5, 2007
    • Daikyo Seiko, Ltd.
    • Masamichi Sudo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Sealing rubber closure for syringe/container
    • Patent number 7,214,214
    • Issue date May 8, 2007
    • Daikyo Seiko, Ltd.
    • Masamichi Sudo
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method and apparatus for inspection of rubber product
    • Patent number 6,628,379
    • Issue date Sep 30, 2003
    • Daiko Seiko Ltd.
    • Masamichi Sudo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sealing rubber closure for syringe/container
    • Patent number 6,524,282
    • Issue date Feb 25, 2003
    • Daikyo Seiko, Ltd.
    • Masamichi Sudo
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Sealing rubber closure for syringe/container
    • Patent number 6,344,034
    • Issue date Feb 5, 2002
    • Daikyo Seiko, Ltd.
    • Masamichi Sudo
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Sealing stopper for a syringe and a prefilled syringe
    • Patent number 6,090,081
    • Issue date Jul 18, 2000
    • Daikyo Seiko, Ltd.
    • Masamichi Sudo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Sliding stopper for a syringe
    • Patent number 5,009,646
    • Issue date Apr 23, 1991
    • Daikyo Gomu Seiko Ltd.
    • Masamichi Sudo
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents