TREA

Toichi NAGAHARA

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  • Kyoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor device with island and associated leads
    • Patent number 10,978,379
    • Issue date Apr 13, 2021
    • Rohm Co., Ltd.
    • Akihiro Koga
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device with island and associated leads
    • Patent number 10,431,527
    • Issue date Oct 1, 2019
    • Rohm Co., Ltd.
    • Akihiro Koga
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 10,163,850
    • Issue date Dec 25, 2018
    • Rohm Co., Ltd.
    • Motoharu Haga
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,899,299
    • Issue date Feb 20, 2018
    • Rohm Co., Ltd.
    • Akihiro Koga
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,847,282
    • Issue date Dec 19, 2017
    • Rohm Co., Ltd.
    • Akihiro Koga
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,780,069
    • Issue date Oct 3, 2017
    • Rohm Co., Ltd.
    • Motoharu Haga
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,613,890
    • Issue date Apr 4, 2017
    • Rohm Co., Ltd.
    • Akihiro Koga
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,379,047
    • Issue date Jun 28, 2016
    • Rohm Co., Ltd.
    • Akihiro Koga
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,343,394
    • Issue date May 17, 2016
    • Rohm Co., Ltd.
    • Akihiro Koga
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,035,441
    • Issue date May 19, 2015
    • Rohm Co., Ltd.
    • Akihiro Koga
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 8,680,659
    • Issue date Mar 25, 2014
    • Rohm Co., Ltd.
    • Akihiro Koga
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR DEVICE WITH ISLAND AND ASSOCIATED LEADS
    • Publication number 20190385937
    • Publication date Dec 19, 2019
    • Rohm Co., Ltd.
    • Akihiro KOGA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20180138108
    • Publication date May 17, 2018
    • Rohm Co., Ltd.
    • Akihiro KOGA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20180005981
    • Publication date Jan 4, 2018
    • Rohm Co., Ltd.
    • Motoharu HAGA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20170294368
    • Publication date Oct 12, 2017
    • Rohm Co., Ltd.
    • Akihiro KOGA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20170162480
    • Publication date Jun 8, 2017
    • Rohm Co., Ltd.
    • Akihiro KOGA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20160307827
    • Publication date Oct 20, 2016
    • Rohm Co., Ltd.
    • Akihiro KOGA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20150228565
    • Publication date Aug 13, 2015
    • Rohm Co., Ltd.
    • Akihiro KOGA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20150228564
    • Publication date Aug 13, 2015
    • Rohm Co., Ltd.
    • Akihiro KOGA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20150200181
    • Publication date Jul 16, 2015
    • Rohm Co., Ltd.
    • Motoharu HAGA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20140138810
    • Publication date May 22, 2014
    • Rohm Co., Ltd.
    • Akihiro KOGA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20120153444
    • Publication date Jun 21, 2012
    • Rohm Co., Ltd.
    • Motoharu Haga
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20120091571
    • Publication date Apr 19, 2012
    • Akihiro Koga
    • H01 - BASIC ELECTRIC ELEMENTS