TREA

Takumi Matsuda

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Energy saving timepiece
    • Patent number 5,457,664
    • Issue date Oct 10, 1995
    • Seikosha Co., Ltd.
    • Takahiro Izukawa
    • G04 - HOROLOGY
  • Information Patent Grant

    Feeder
    • Patent number 5,113,796
    • Issue date May 19, 1992
    • Seikosha Co., Ltd.
    • Takumi Matsuda
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Feeder
    • Patent number 5,062,382
    • Issue date Nov 5, 1991
    • Seikosha Co., Ltd.
    • Takumi Matsuda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic feeder
    • Patent number 5,037,018
    • Issue date Aug 6, 1991
    • Seikosha Co., Ltd.
    • Takumi Matsuda
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electricity supply structure for a piezoelectric vibrator
    • Patent number 4,821,257
    • Issue date Apr 11, 1989
    • Seikosha Co., Ltd.
    • Nobuhiro Tanaka
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents