Shigetoshi Toyooka

Person

  • Nishikubiki-gun, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Large coating lump removing device

    • Patent number 7,017,755
    • Issue date Mar 28, 2006
    • Denki Kagaku Kogyo Kabushiki Kaisha
    • Masura Nakamura
    • F27 - FURNACES KILNS OVENS RETORTS