TREA

Toshinobu Futagawa

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  • Higashigotanda, Shinagawa-ku, Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    High speed information read/write system
    • Patent number 5,754,517
    • Issue date May 19, 1998
    • Toshinobu Futagawa
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Spring roller
    • Patent number 4,741,488
    • Issue date May 3, 1988
    • Futawaga License Corporation
    • Toshinobu Futagawa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for driving tapes
    • Patent number 4,681,273
    • Issue date Jul 21, 1987
    • Toshinobu Futagawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Information input machine
    • Patent number 4,660,034
    • Issue date Apr 21, 1987
    • Toshinobu Futagawa
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Optical retrieving system
    • Patent number 4,626,064
    • Issue date Dec 2, 1986
    • Toshinobu Futagawa
    • G02 - OPTICS
  • Information Patent Grant

    Magnetic head
    • Patent number 4,626,945
    • Issue date Dec 2, 1986
    • Toshinobu Futagawa
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Apparatus for driving tapes
    • Patent number 4,523,725
    • Issue date Jun 18, 1985
    • Advanced Technology Business Creation, Inc.
    • Toshinobu Futagawa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents