TREA

Masami Kitamura

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rechargeable battery pack and charger unit combination
    • Patent number 4,829,226
    • Issue date May 9, 1989
    • Matsushita Electric Works, Ltd.
    • Katsuji Nakamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Trimmer construction for electric shavers
    • Patent number 4,649,642
    • Issue date Mar 17, 1987
    • Matsushita Electric Works, Ltd.
    • Haruki Nagasaki
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Chargeable electric instrument
    • Patent number 4,451,980
    • Issue date Jun 5, 1984
    • Matsushita Electric Works, Ltd.
    • Kenzo Shirakawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric shaver
    • Patent number 4,417,397
    • Issue date Nov 29, 1983
    • Matsushita Electric Works, Ltd.
    • Masami Kitamura
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING