TREA

Katsumi SANO

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  • Saitama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Audio device, audio system
    • Patent number 10,877,719
    • Issue date Dec 29, 2020
    • Clarion Co., Ltd.
    • Katsumi Sano
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Display device
    • Patent number 9,846,506
    • Issue date Dec 19, 2017
    • Clarion Co., Ltd.
    • Norikazu Nara
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    AUDIO DEVICE, AUDIO SYSTEM
    • Publication number 20190369950
    • Publication date Dec 5, 2019
    • Clarion Co., Ltd.
    • Katsumi SANO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Display Device
    • Publication number 20180136779
    • Publication date May 17, 2018
    • CLARION CO., LTD.
    • Norikazu NARA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Display Device
    • Publication number 20160018943
    • Publication date Jan 21, 2016
    • Clarion Co., Ltd.
    • Norikazu NARA
    • G06 - COMPUTING CALCULATING COUNTING