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TOSHIBA MATSUSHITA DISPLAY TEC

Overview
  • Total Patents
    2,933
About

TOSHIBA MATSUSHITA DISPLAY TEC has a total of 2,933 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Japan, United States and Republic of Korea. Its main competitors in its focus markets audio-visual technology, optics and semiconductors are CHI MEI OPTOELECTRONICS CO LTD, HEFEI BOE DISPLAY TECH CO LTD and KIMURA HAJIME.

Patent filings in countries

World map showing TOSHIBA MATSUSHITA DISPLAY TECs patent filings in countries

Patent filings per year

Chart showing TOSHIBA MATSUSHITA DISPLAY TECs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakao Kenji 127
#2 Takahara Hiroshi 121
#3 Murayama Akio 117
#4 Hisatake Yuzo 106
#5 Nishiyama Kazuhiro 103
#6 Okita Mitsutaka 92
#7 Tsuge Hitoshi 86
#8 Kawada Yasushi 84
#9 Kawaguchi Seiji 72
#10 Suzuki Daiichi 69

Latest patents

Publication Filing date Title
US2009284515A1 El display device
JP2009104147A El display device
KR20090050986A Display device capable of measuring an illuminance and widening a dynamic range of the measured illuminance
JP2009027203A Optical sensor diode and image input circuit using the same, and method for driving image input circuit
KR20090041337A Liquid crystal display panel
KR20090039632A Liquid crystal display device
JP2009093158A Display element
JP2009098652A Liquid crystal display device
JP2009122644A Liquid crystal display panel
JP2009116309A Liquid crystal display device
JP2009134691A Display device
US2009015536A1 Liquid crystal display apparatus
US2009002310A1 Liquid crystal display apparatus
JP2009076437A Display device
JP2009139914A Display device
JP2009037213A Liquid crystal display
JP2009080456A Liquid crystal display device
JP2008287260A Display device
JP2009003432A Liquid crystal display device
JP2009031755A Liquid crystal display device