Hiroshi Oaki

Person

  • Hiratsuka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Fine bubble generating apparatus

    • Patent number 5,230,838
    • Issue date Jul 27, 1993
    • Kabushiki Kaisha Komatsu Seisakusho
    • Hiroshi Oaki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL