TREA

Yoshitaka Tezuka

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  • Tsuna-gun, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric shaver
    • Patent number 6,082,005
    • Issue date Jul 4, 2000
    • Sanyo Electric Co., Ltd.
    • Yoshitaka Tezuka
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Electric razor
    • Patent number 5,771,580
    • Issue date Jun 30, 1998
    • Sanyo Electric Co., Ltd.
    • Yoshitaka Tezuka
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Triple bladed shaver
    • Patent number 5,678,313
    • Issue date Oct 21, 1997
    • Sanyo Electric Co., Ltd.
    • Yoshitaka Tezuka
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Electric razor outer blade assembly attachment structure
    • Patent number 5,653,026
    • Issue date Aug 5, 1997
    • Sanyo Electric Co., Ltd.
    • Yoshitaka Tezuka
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING