TREA

Hiroki Tachida

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Upright piano
    • Patent number 4,641,565
    • Issue date Feb 10, 1987
    • Nippon Gakki Seizo Kabushiki Kaisha
    • Hiroki Tachida
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Housing for upright pianos
    • Patent number 4,593,594
    • Issue date Jun 10, 1986
    • Nippon Gakki Seizo Kabushiki Kaisha
    • Hiroki Tachida
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Improved structure for connecting a leg to a massive body
    • Patent number 4,199,124
    • Issue date Apr 22, 1980
    • Nippon Gakki Seizo Kabushiki Kaisha
    • Hiroki Tachida
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...