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IPS ALPHA TECHNOLOGY LTD

Overview
  • Total Patents
    76
About

IPS ALPHA TECHNOLOGY LTD has a total of 76 patent applications. Its first patent ever was published in 2006. It filed its patents most often in Japan, China and United States. Its main competitors in its focus markets optics, electrical machinery and energy and audio-visual technology are KEEWIN DISPLAY CO LTD, ONO KIKUO and YOKOTA MASASHI.

Patent filings in countries

World map showing IPS ALPHA TECHNOLOGY LTDs patent filings in countries
# Country Total Patents
#1 Japan 56
#2 China 7
#3 United States 7
#4 Republic of Korea 4
#5 EPO (European Patent Office) 1
#6 Taiwan 1

Patent filings per year

Chart showing IPS ALPHA TECHNOLOGY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tsubokura Masaki 22
#2 Azuma Yuji 8
#3 Iwato Hiroaki 6
#4 Sato Takeyoshi 4
#5 Ueda Shiro 4
#6 Amimoto Toshiyuki 4
#7 Nakamura Kazuya 4
#8 Ichihara Katsumi 4
#9 Sugitani Satoyuki 4
#10 Ito Yoichi 4

Latest patents

Publication Filing date Title
JP2010243983A Liquid crystal display
JP2010243722A Display device
JP2010243721A Liquid crystal display device
JP2010237464A Display
JP2010237548A Liquid crystal display device
JP2010237506A Liquid crystal display
JP2010204357A Liquid crystal display
JP2010175892A Inspection palette of liquid crystal display panel
JP2010170038A Liquid crystal display device
JP2010160249A Liquid crystal display device
JP2010145940A Display device
JP2010145667A Liquid crystal display, and method of correcting point defect of the same
JP2010134214A Liquid crystal display
JP2010128048A Plane plate and liquid crystal display
JP2010107876A Liquid crystal display device
JP2010061025A Liquid crystal display device
JP2010060696A Liquid crystal display device
JP2010054609A Liquid crystal display device and method of manufacturing the same
JP2010049028A Liquid crystal display
JP2009224308A Liquid crystal display device