TREA

Takashige Ishida

Follow

Person

  • Kawachinagano, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Sintered metal filters
    • Patent number 5,993,502
    • Issue date Nov 30, 1999
    • Kubota Corporation
    • Ryutaro Motoki
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Sintered metal filters
    • Patent number 5,925,156
    • Issue date Jul 20, 1999
    • Kubota Corporation
    • Ryutaro Motoki
    • B22 - CASTING POWDER METALLURGY