TREA

Tetsuo Sekine

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Biopsy needles
    • Patent number 5,505,211
    • Issue date Apr 9, 1996
    • Hakko Electric Machine Works Co., Ltd.
    • Masao Ohto
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Set of double needles for injecting liquid medicine
    • Patent number 5,026,350
    • Issue date Jun 25, 1991
    • Hakko Electric Machine Works Co., Ltd.
    • Masataka Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Set of double needles for injecting liquid medicine
    • Patent number 4,846,799
    • Issue date Jul 11, 1989
    • Hakko Electric Machine Works Co., Ltd.
    • Masataka Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Biopsy needle set
    • Patent number 4,643,196
    • Issue date Feb 17, 1987
    • Hakko Electric Machine Works Co., Ltd.
    • Masataka Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE