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Hiroshi Ohsugi

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  • Hitachi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Washing machine
    • Patent number 6,557,382
    • Issue date May 6, 2003
    • Hitachi, Ltd.
    • Toshifumi Koike
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Full-automated washer
    • Patent number 5,072,473
    • Issue date Dec 17, 1991
    • Hitachi, Ltd.
    • Sizuo Thuruta
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Full automatic washing machine
    • Patent number 5,012,658
    • Issue date May 7, 1991
    • Hitachi, Ltd.
    • Tamotsu Shikamori
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Washing machine
    • Patent number 4,995,247
    • Issue date Feb 26, 1991
    • Hitachi, Ltd.
    • Takashi Ishino
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Full automatic electric washing machine having an auto-off power so...
    • Patent number 4,955,213
    • Issue date Sep 11, 1990
    • Hitachi, Ltd.
    • Hiroshi Ohsugi
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Fully-automated washer
    • Patent number 4,779,430
    • Issue date Oct 25, 1988
    • Hitachi, Ltd.
    • Sizuo Thuruta
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Fully automatic washing machine
    • Patent number 4,724,688
    • Issue date Feb 16, 1988
    • Hitachi, Ltd.
    • Tamotsu Shikamori
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Fully automatic washing machine
    • Patent number 4,691,538
    • Issue date Sep 8, 1987
    • Hitachi, Ltd.
    • Tamotsu Shikamori
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...