TREA

Yumiko Hara

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Microwave oven
    • Patent number 6,066,838
    • Issue date May 23, 2000
    • Matsushita Electric Industrial Co., Ltd.
    • Tetsuya Koda
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cooking apparatus providing accurate control of cooking process and...
    • Patent number 5,300,757
    • Issue date Apr 5, 1994
    • Matsushita Electric Industrial Co., Ltd.
    • Yumiko Hara
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner with fuzzy control
    • Patent number 5,233,682
    • Issue date Aug 3, 1993
    • Matsushita Electric Industrial Co., Ltd.
    • Shuji Abe
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...