TREA

Tatsuo Nagaoka

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  • Kohoku-ku, Yokohama-shi, Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bulbar skin removing apparatus
    • Patent number 5,476,037
    • Issue date Dec 19, 1995
    • Tatsuo Nagaoka
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Apparatus for routering sprouts from tubers
    • Patent number 5,415,083
    • Issue date May 16, 1995
    • Tatsuo Nagaoka
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Peeling apparatus
    • Patent number 5,220,865
    • Issue date Jun 22, 1993
    • Tatsuo Nagaoka
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Cutting apparatus for stem and root of bulb
    • Patent number 5,000,087
    • Issue date Mar 19, 1991
    • Tatsuo Nagaoka
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Bulb slitter
    • Patent number 4,998,466
    • Issue date Mar 12, 1991
    • Tatsuo Nagaoka
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Bulb centering clamp apparatus
    • Patent number 4,998,468
    • Issue date Mar 12, 1991
    • Tatsuo Nagaoka
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Apparatus for removing stem and root of bulb
    • Patent number 4,718,334
    • Issue date Jan 12, 1988
    • Nagaokaseiki Seisakusho Co., Ltd.
    • Tatsuo Nagaoka
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Apparatus for cutting off a head and a root of bulbs
    • Patent number 4,658,713
    • Issue date Apr 21, 1987
    • Nagaokaseiki Seisakusho Co. Ltd.
    • Tatsuo Nagaoka
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Apparatus for routering tuberous sprouts
    • Patent number 4,541,331
    • Issue date Sep 17, 1985
    • Hirokichi Narisawa
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES