TREA

Mitsuteru Sakai

Follow

Person

  • Ukyo-Ku, JP
People

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DRIVING CIRCUIT OF HIGH-SIDE TRANSISTOR, CLASS-D AMPLIFIER CIRCUIT...
    • Publication number 20240113708
    • Publication date Apr 4, 2024
    • ROHM CO., LTD.
    • Mitsuteru SAKAI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    AUDIO CIRCUIT
    • Publication number 20230247354
    • Publication date Aug 3, 2023
    • ROHM CO., LTD.
    • Mitsuteru SAKAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUDIO CIRCUIT
    • Publication number 20230238926
    • Publication date Jul 27, 2023
    • ROHM CO., LTD.
    • Mitsuteru SAKAI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    D/A CONVERTER
    • Publication number 20220329255
    • Publication date Oct 13, 2022
    • ROHM CO., LTD.
    • Mitsuteru SAKAI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    AUDIO CIRCUIT
    • Publication number 20220240014
    • Publication date Jul 28, 2022
    • ROHM CO., LTD.
    • Mitsuteru SAKAI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    ANALOG SWITCH CIRCUIT, VOLUME CIRCUIT, AND SEMICONDUCTOR INTEGRATED...
    • Publication number 20200412317
    • Publication date Dec 31, 2020
    • Rohm Co., Ltd.
    • Mitsuteru Sakai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    AUDIO CIRCUIT
    • Publication number 20190131947
    • Publication date May 2, 2019
    • ROHM CO., LTD.
    • Mitsuteru SAKAI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    AUDIO CIRCUIT
    • Publication number 20160316294
    • Publication date Oct 27, 2016
    • Rohm Co., Ltd.
    • Mitsuteru SAKAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MIXER CIRCUIT, AUDIO SIGNAL PROCESSING CIRCUIT, METHOD FOR MIXING A...
    • Publication number 20150289054
    • Publication date Oct 8, 2015
    • Rohm Co., Ltd.
    • Mitsuteru SAKAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUDIO SIGNAL PROCESSING CIRCUIT, CAR AUDIO APPARATUS USING THE SAME...
    • Publication number 20130243223
    • Publication date Sep 19, 2013
    • Rohm Co., Ltd.
    • Mitsuteru Sakai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUDIO SIGNAL PROCESSING CIRCUIT
    • Publication number 20120328126
    • Publication date Dec 27, 2012
    • Rohm Co., Ltd.
    • Mitsuteru Sakai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    FIRST STAGE AMPLIFIER CIRCUIT
    • Publication number 20120039487
    • Publication date Feb 16, 2012
    • Rohm Co., Ltd.
    • Mitsuteru SAKAI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    INPUT SELECTOR
    • Publication number 20100220874
    • Publication date Sep 2, 2010
    • Rohm Co., Ltd.
    • Mitsuteru SAKAI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    AUDIO SIGNAL PROCESSING CIRCUIT
    • Publication number 20090220106
    • Publication date Sep 3, 2009
    • Rohm Co., Ltd.
    • Mitsuteru Sakai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    AUDIO SIGNAL PROCESSING CIRCUIT
    • Publication number 20090208034
    • Publication date Aug 20, 2009
    • Rohm Co., Ltd.
    • Mitsuteru Sakai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC VOLUME DEVICE
    • Publication number 20090067645
    • Publication date Mar 12, 2009
    • Rohm Co., Ltd.
    • Mitsuteru Sakai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SIGNAL AMPLIFIER CIRCUIT
    • Publication number 20090022337
    • Publication date Jan 22, 2009
    • Rohm Co., Ltd.
    • Mitsuteru Sakai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Volume controlling technique
    • Publication number 20080025520
    • Publication date Jan 31, 2008
    • Mitsuteru Sakai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Electronic volume apparatus
    • Publication number 20070290758
    • Publication date Dec 20, 2007
    • Mitsuteru Sakai
    • H03 - BASIC ELECTRONIC CIRCUITRY