TREA

Naoyuki Oie

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Patents Grantslast 30 patents

  • Information Patent Grant

    Control system for air cleaner
    • Patent number 4,827,154
    • Issue date May 2, 1989
    • Sanyo Electric Co., Ltd.
    • Oie Naoyuki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Air-purifying apparatus
    • Patent number 4,541,847
    • Issue date Sep 17, 1985
    • Sanyo Electric Co., Ltd.
    • Naoyuki Oie
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Projector
    • Patent number 4,213,679
    • Issue date Jul 22, 1980
    • Sanyo Electric Co., Ltd.
    • Kiyoshi Sakamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY