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Motoi Ohba

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Data demodulation circuit for FSK modulated RF signal receiver prov...
    • Patent number 5,446,762
    • Issue date Aug 29, 1995
    • Matsushita Electric Industrial Co., Ltd.
    • Motoi Ohba
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Data receiver
    • Patent number 5,081,650
    • Issue date Jan 14, 1992
    • Matsushita Electric Industrial Co., Ltd.
    • Makoto Hasegawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Frequency synthesizer
    • Patent number 5,008,629
    • Issue date Apr 16, 1991
    • Matsushita Electric Industrial Co., Ltd.
    • Motoi Ohba
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Frequency synthesizer
    • Patent number 4,841,255
    • Issue date Jun 20, 1989
    • Matsushita Electric Industrial Co., Ltd.
    • Motoi Ohba
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Dielectric resonator for microwave band
    • Patent number 4,812,791
    • Issue date Mar 14, 1989
    • Matsushita Electric Industrial Co. Ltd.
    • Mitsuo Makimoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Oscillator having stripline loop resonator
    • Patent number 4,749,963
    • Issue date Jun 7, 1988
    • Matsushita Electric Industrial Co., Ltd.
    • Mitsuo Makimoto
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Double converter tuner
    • Patent number 4,726,072
    • Issue date Feb 16, 1988
    • Matsushita Electric Industrial Co., Ltd.
    • Sadahiko Yamashita
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Frequency divider circuit and frequency synthesizer using the same
    • Patent number 4,679,003
    • Issue date Jul 7, 1987
    • Matsushita Electric Industrial Co., Ltd.
    • Morikazu Sagawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Double superheterodyne tuner
    • Patent number 4,661,998
    • Issue date Apr 28, 1987
    • Matsushita Electric Industrial Co. Ltd.
    • Sadahiko Yamashita
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Frequency divider circuits
    • Patent number 4,638,180
    • Issue date Jan 20, 1987
    • Matsushita Electric Industrial Co., Ltd.
    • Morikazu Sagawa
    • H03 - BASIC ELECTRONIC CIRCUITRY