TREA

Kei Shirahata

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Disk device
    • Patent number 7,243,357
    • Issue date Jul 10, 2007
    • Mitsubishi Denki Kabushiki Kaisha
    • Kazutoshi Taniguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Rack-and-pinion gear mechanism
    • Patent number 7,059,211
    • Issue date Jun 13, 2006
    • Mitsubishi Denki Kabushiki Kaisha
    • Eiji Sasaki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk device holding a plurality of disks at its inner diameter
    • Patent number 6,996,034
    • Issue date Feb 7, 2006
    • Mitsubishi Denki Kabushiki Kaisha
    • Kazutoshi Taniguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk device
    • Patent number 6,996,835
    • Issue date Feb 7, 2006
    • Mitsubishi Denki Kabushiki Kaisha
    • Kazutoshi Taniguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk device
    • Patent number 6,954,935
    • Issue date Oct 11, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Eiji Niikura
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disc drive
    • Patent number 6,948,178
    • Issue date Sep 20, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Takeshi Inatani
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk device
    • Patent number 6,912,720
    • Issue date Jun 28, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Kiichiro Murotani
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disc device
    • Patent number 6,907,612
    • Issue date Jun 14, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Masaaki Takeshima
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk device
    • Patent number 6,883,173
    • Issue date Apr 19, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Kazutoshi Taniguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Cartridge transfer device for a disk loading mechanism
    • Patent number 6,842,907
    • Issue date Jan 11, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Yasuyuki Nakanishi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk device
    • Patent number 6,817,022
    • Issue date Nov 9, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Kazutoshi Taniguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk reproducing apparatus
    • Patent number 6,760,914
    • Issue date Jul 6, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Yasuyuki Nakanishi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk reproducing apparatus
    • Patent number 6,359,854
    • Issue date Mar 19, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Yasuyuki Nakanishi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk reproducing apparatus for storing a plurality of cartridges
    • Patent number 5,953,307
    • Issue date Sep 14, 1999
    • Mitsubishi Denki Kabushiki Kaisha
    • Yasuyuki Nakanishi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Cartridge changing device
    • Patent number 5,831,965
    • Issue date Nov 3, 1998
    • Mitsubishi Denki Kabushiki Kaisha
    • Tatsunori Fujiwara
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Cartridge changing device
    • Patent number 5,790,507
    • Issue date Aug 4, 1998
    • Mitsubishi Denki Kabushiki Kaisha
    • Tatsunori Fujiwara
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Cartridge handling apparatus
    • Patent number 5,663,850
    • Issue date Sep 2, 1997
    • Mitsubishi Denki Kabushiki Kaisha
    • Yasuyuki Nakanishi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Cartridge changing apparatus including a pair of base carriers and...
    • Patent number 5,587,989
    • Issue date Dec 24, 1996
    • Mitsubishi Denki Kabushiki Kaisha
    • Tatsunori Fujiwara
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Cassette loading apparatus with resilient guide slot for prevention...
    • Patent number 5,249,088
    • Issue date Sep 28, 1993
    • Mitsubishi Denki Kabushiki Kaisha
    • Takashi Matsuda
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    Rack-and-pinion gear mechanism
    • Publication number 20040035235
    • Publication date Feb 26, 2004
    • Eiji Sasaki
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc drive
    • Publication number 20040032819
    • Publication date Feb 19, 2004
    • Takeshi Inatani
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disc device
    • Publication number 20040017756
    • Publication date Jan 29, 2004
    • Masaaki Takeshima
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disk drive
    • Publication number 20040017767
    • Publication date Jan 29, 2004
    • Eiji Niikura
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disk drive
    • Publication number 20040017741
    • Publication date Jan 29, 2004
    • Shoji Tatehata
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disk drive
    • Publication number 20040013006
    • Publication date Jan 22, 2004
    • Kiichiro Murotani
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disk reproducing apparatus
    • Publication number 20030174592
    • Publication date Sep 18, 2003
    • MITSUBISH DENKI KABUSHIKI KAISHA
    • Yasuyuki Nakanishi
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Disk reproducing apparatus
    • Publication number 20020064103
    • Publication date May 30, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Yasuyuki Nakanishi
    • G11 - INFORMATION STORAGE