TREA

Ichiro Iwase

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    LC-type dielectric filter
    • Patent number 5,124,675
    • Issue date Jun 23, 1992
    • Electric Industry Co., Ltd.
    • Tomokazu Komazaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Microstrip line type resonator
    • Patent number 5,097,237
    • Issue date Mar 17, 1992
    • Oki Electric Industry Co., Ltd.
    • Tomokazu Komazaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dielectric filter
    • Patent number 4,808,951
    • Issue date Feb 28, 1989
    • Oki Electric Industry Co., Ltd.
    • Osamu Yamato
    • H01 - BASIC ELECTRIC ELEMENTS