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HITACHI DISPLAYS LTD

Overview
  • Total Patents
    4,658
About

HITACHI DISPLAYS LTD has a total of 4,658 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets optics, audio-visual technology and semiconductors are CHI MEI OPTOELECTRONICS CORP, TOSHIBA MOBILE DISPLAY CO LTD and CHONGQING BOE OPTOELECTRONICS TECH CO LTD.

Patent filings in countries

World map showing HITACHI DISPLAYS LTDs patent filings in countries

Patent filings per year

Chart showing HITACHI DISPLAYS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Akimoto Hajime 180
#2 Miyazawa Toshio 176
#3 Ono Kikuo 161
#4 Tanaka Masahiro 120
#5 Adachi Masaya 101
#6 Ochiai Takahiro 95
#7 Hiyama Ikuo 94
#8 Kageyama Hiroshi 92
#9 Hirasawa Shigemi 89
#10 Sato Hideo 84

Latest patents

Publication Filing date Title
JP2012084188A Capacitance coupling type touch panel and display device with touch panel
JP2012083793A Method for manufacturing liquid crystal display device
JP2012104497A Display device
JP2012088731A Organic el display device
JP2012068643A Display device
JP2012058738A Liquid crystal display device
JP2012032826A Manufacturing method of liquid crystal display
JP2012022329A Image display device
JP2011242807A Liquid crystal display device
JP2011242804A Display device
JP2012014182A Display device
JP2011232780A Display device
JP2011215654A Liquid crystal display device
JP2012022324A Driver
JP2011215640A Display device
JP2011209752A Liquid crystal display device
JP2011154402A Display device and method for inspecting positional deviation
JP2011118439A Liquid crystal display device
JP2011100170A Display device
JP2011138157A Liquid crystal display device and display device