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JIROO CORPORATE PLAN KK

Overview
  • Total Patents
    20
About

JIROO CORPORATE PLAN KK has a total of 20 patent applications. Its first patent ever was published in 2008. It filed its patents most often in Japan. Its main competitors in its focus markets optics, machines and surface technology and coating are SKC HAAS DISPLAY FILMS LLC, LEE DAE HWAN and ENTIRE TECHNOLOGY CO LTD.

Patent filings in countries

World map showing JIROO CORPORATE PLAN KKs patent filings in countries
# Country Total Patents
#1 Japan 20

Patent filings per year

Chart showing JIROO CORPORATE PLAN KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nagamura Keiichi 13
#2 Mineo Yutaka 10
#3 Okabe Motohiko 4
#4 Kobayashi Yoshiro 3
#5 Harada Kenichi 3
#6 Furuta Akira 1

Latest patents

Publication Filing date Title
JP2014010253A Method for manufacturing polarizer protective film, polarizer protective film, polarizing plate, and optical device
JP2013254043A Retardation film, manufacturing method of retardation film and polarizer
JP2013254042A Retardation film and polarizer
JP2013160863A Polarizer protective film, polarizing plate and liquid crystal display element
JP2012093725A Protective sheet and polarizing plate
JP2012093724A Protective sheet and polarizing plate
JP2012093726A Protective sheet and polarizing plate
JP2010286827A Polarizer protective film, polarizing plate and liquid crystal display element
JP2011081036A Optical unit and backlight unit using the same
JP2010282023A Optical sheet for direct liquid crystal display, and backlight unit
JP2010204622A Polarizer outside surface protection film, polarizing plate and liquid crystal element
JP2010181499A Protective film for outer face of polarizer, polarizing plate and liquid crystal display device
JP2010181500A Protective film for outer face of polarizer, polarizing plate, and liquid crystal display device
JP2010181497A Protective film for outer face of polarizer, polarizing plate and liquid crystal display device
JP2010176029A Optical sheet for liquid crystal display device, and backlight unit using the same
JP2010176014A Optical sheet for liquid crystal display device and backlight unit using the same
JP2010026231A Optical sheet and backlight unit using the same
JP2010026222A Base sheet for optical sheet
JP2010023343A Base sheet for optical sheet and manufacturing process of optical sheet
JP2010005829A Optical sheet and its manufacturing method