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Ryohei BABA

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  • Niiza-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor device
    • Patent number 10,020,373
    • Issue date Jul 10, 2018
    • Sanken Electric Co., Ltd.
    • Hiromichi Kumakura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,941,124
    • Issue date Apr 10, 2018
    • Sanken Electric Co., Ltd.
    • Hiromichi Kumakura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,698,217
    • Issue date Jul 4, 2017
    • Kyocera Document Solutions Inc.
    • Ryohei Baba
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device having metal oxide film
    • Patent number 8,445,942
    • Issue date May 21, 2013
    • Sanken Electric Co., Ltd.
    • Ryohei Baba
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents