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Muneo Nakahara

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  • Sagamihara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical glass suffering little change in refractive index by radiat...
    • Patent number 7,371,703
    • Issue date May 13, 2008
    • Kabushiki Kaisha Ohara
    • Akira Masumura
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical glass suffering little change in refractive index by radiat...
    • Patent number 7,217,672
    • Issue date May 15, 2007
    • Kabushiki Kaisha Ohara
    • Akira Masumura
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical glass suffering little change in refractive index by radiat...
    • Patent number 7,196,027
    • Issue date Mar 27, 2007
    • Kabushiki Kaisha Ohara
    • Akira Masumura
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical glass
    • Patent number 6,468,935
    • Issue date Oct 22, 2002
    • Kabushiki Kaisha Ohara
    • Yoshio Mori
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical glass having a negative anomalous dispersion
    • Patent number 5,858,898
    • Issue date Jan 12, 1999
    • Kabushiki Kaisha Ohara
    • Muneo Nakahara
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical glass
    • Patent number 5,320,987
    • Issue date Jun 14, 1994
    • Kabushiki Kaisha Ohara
    • Tatsuya Senoo
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical glass
    • Patent number 5,300,467
    • Issue date Apr 5, 1994
    • Kabushiki Kaisha Ohara
    • Futoshi Ishizaki
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical glass
    • Patent number 4,128,432
    • Issue date Dec 5, 1978
    • Kabushiki Kaisha Ohara Kogaku Garasu Seizosho
    • Fujio Komorita
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical glass
    • Patent number 4,120,732
    • Issue date Oct 17, 1978
    • Kabushiki Kaisha Ohara Kogaku Garasu Seizosho
    • Fujio Komorita
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical glass
    • Patent number 4,119,471
    • Issue date Oct 10, 1978
    • Kabushiki Kaisha Ohara Kogaku
    • Fujio Komorita
    • C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents