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Atsushi Hirama

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DATA COMMUNICATION SYSTEM, AND DISPLAY DEVICE
    • Publication number 20240395222
    • Publication date Nov 28, 2024
    • LAPIS Technology Co., Ltd.
    • Atsushi HIRAMA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DRIVER AND DISPLAY APPARATUS
    • Publication number 20220246079
    • Publication date Aug 4, 2022
    • LAPIS Technology Co., Ltd.
    • Takuro KOTAKI
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DRIVER AND SEMICONDUCTOR DEVICE
    • Publication number 20190164466
    • Publication date May 30, 2019
    • LAPIS SEMICONDUCTOR CO., LTD.
    • Koya SUGIHARA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DRIVER AND SEMICONDUCTOR DEVICE
    • Publication number 20180130417
    • Publication date May 10, 2018
    • LAPIS SEMICONDUCTOR CO., LTD.
    • Koji YAMAZAKI
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DRIVER AND SEMICONDUCTOR DEVICE
    • Publication number 20170358277
    • Publication date Dec 14, 2017
    • LAPIS SEMICONDUCTOR CO., LTD.
    • Koji YAMAZAKI
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DRIVE CIRCUIT INCLUDING AN OUTPUT TERMINAL
    • Publication number 20170148381
    • Publication date May 25, 2017
    • LAPIS SEMICONDUCTOR CO., LTD.
    • Atsushi HIRAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SOURCE DRIVER IC CHIP
    • Publication number 20170110067
    • Publication date Apr 20, 2017
    • LAPIS SEMICONDUCTOR CO., LTD.
    • Kenichi SHIIBAYASHI
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    SOURCE DRIVER IC CHIP
    • Publication number 20160307516
    • Publication date Oct 20, 2016
    • LAPIS SEMICONDUCTOR CO., LTD.
    • Kenichi SHIIBAYASHI
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DRIVE CIRCUIT INCLUDING AN OUTPUT TERMINAL
    • Publication number 20160055795
    • Publication date Feb 25, 2016
    • LAPIS SEMICONDUCTOR CO., LTD.
    • Atsushi HIRAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SOURCE DRIVER IC CHIP
    • Publication number 20150287388
    • Publication date Oct 8, 2015
    • LAPIS SEMICONDUCTOR CO., LTD.
    • Kenichi SHIIBAYASHI
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DRIVE CIRCUIT
    • Publication number 20140176522
    • Publication date Jun 26, 2014
    • LAPIS SEMICONDUCTOR CO., LTD.
    • Atsushi HIRAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SOURCE DRIVER IC CHIP
    • Publication number 20140085349
    • Publication date Mar 27, 2014
    • LAPIS SEMICONDUCTOR CO., LTD.
    • Kenichi SHIIBAYASHI
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DEVICE CIRCUIT AND DISPLAY APPARATUS HAVING OPERATIONAL AMPLIFIERS...
    • Publication number 20140043221
    • Publication date Feb 13, 2014
    • LAPIS Semiconductor Co., Ltd.
    • Hideaki Hasegawa
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    PROTECTION DIODE AND SEMICONDUCTOR DEVICE HAVING THE SAME
    • Publication number 20130020673
    • Publication date Jan 24, 2013
    • Atsushi HIRAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY PANEL DRIVE DEVICE, SEMICONDUCTOR INTEGRATED DEVICE, AND IM...
    • Publication number 20120242722
    • Publication date Sep 27, 2012
    • Hiroaki ISHII
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DRIVING CIRCUIT AND DISPLAY APPARATUS
    • Publication number 20120001952
    • Publication date Jan 5, 2012
    • Oki Semiconductor Co., Ltd.
    • Hideaki Hasegawa
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DRIVE CIRCUIT AND DISPLAY DEVICE
    • Publication number 20110157120
    • Publication date Jun 30, 2011
    • Hideaki HASEGAWA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    OUTPUT CIRCUIT AND DRIVING CIRCUIT FOR DISPLAY DEVICE
    • Publication number 20100214277
    • Publication date Aug 26, 2010
    • Oki Semiconductor Co., Ltd.
    • Koji Yamazaki
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    OPERATIONAL AMPLIFIER AND DISPLAY PANEL DRIVING DEVICE
    • Publication number 20100123705
    • Publication date May 20, 2010
    • Manabu Nishimizu
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DRIVING DEVICE AND DRIVING METHOD FOR IMAGE DISPLAY DEVICE
    • Publication number 20090219276
    • Publication date Sep 3, 2009
    • Atsushi Hirama
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    LOAD CAPACITY DRIVING CIRCUIT
    • Publication number 20090212832
    • Publication date Aug 27, 2009
    • Oki Semiconductor Co., Ltd.
    • Hideaki Hasegawa
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Liquid crystal drive device
    • Publication number 20080284802
    • Publication date Nov 20, 2008
    • Oki Electric Industry Co., Ltd.
    • Atsushi Hirama
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Display drive circuit
    • Publication number 20080143699
    • Publication date Jun 19, 2008
    • Oki Electric Industry Co., Ltd.
    • Atsushi Hirama
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Driving apparatus capable of quickly driving a capacitive load with...
    • Publication number 20070171169
    • Publication date Jul 26, 2007
    • Oki Electric Industry Co., Ltd.
    • Atsushi Hirama
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Device for driving a display panel
    • Publication number 20070146290
    • Publication date Jun 28, 2007
    • Oki Electric Industry Co., Ltd.
    • Atsushi Hirama
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Digital-to-analog converter with short integration time constant
    • Publication number 20070008203
    • Publication date Jan 11, 2007
    • Oki Electric Industry Co., Ltd.
    • Atsushi Hirama
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Digital-to-analog converter with switched capacitor network
    • Publication number 20050285767
    • Publication date Dec 29, 2005
    • Oki Electric Industry Co., Ltd.
    • Haisong Wang
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Output circuit, liquid crystal driving circuit, and liquid crystal...
    • Publication number 20050151714
    • Publication date Jul 14, 2005
    • Atsushi Hirama
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Drive circuit
    • Publication number 20050017935
    • Publication date Jan 27, 2005
    • Oki Electric Industry Co., Ltd.
    • Atsushi Hirama
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS