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SUNTECHOPT CO LTD

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    116,600
  • Filing trend
    ⇩ 100.0%
About

SUNTECHOPT CO LTD has a total of 25 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2008. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets optics, surface technology and coating and electrical machinery and energy are FLIGHT DYNAMICS INC, YUNAM OPTICS INC and NITTO JUSHI KOGYO KABUSHIKI KA.

Patent filings in countries

World map showing SUNTECHOPT CO LTDs patent filings in countries

Patent filings per year

Chart showing SUNTECHOPT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shimamura Yukio 15
#2 Sakai Kiyoshi 9
#3 Shintani Naoto 8
#4 Kanetani Yoshiharu 6
#5 Mori Naoyuki 6
#6 Haruyama Akio 4
#7 Matsubara Yuki 3
#8 Igarashi Yasuyoshi 2
#9 Katai Koji 2
#10 Kitagawa Tomoyuki 2

Latest patents

Publication Filing date Title
US2020386921A1 Optical laminated sheet
WO2017146010A1 Laminated optical film
JP2017138562A Laminated optical film
WO2016088385A1 Diffusion sheet, laminated prism sheet, and laminated optical sheet
JP2017090578A Laminated optical film sheet having frame-like sealing part
JP2017083795A Led light source edge light display device, and manufacturing method of laminated optical film sheet
JP2017041358A Method and apparatus for manufacturing reflection film
JP2016012095A Glare reduction antiglare film and manufacturing method thereof
JP2015197462A Low-reflection film having random concavo-convex structure and manufacturing method therefor
JP2015114852A Image display device with touch sensor and manufacturing method of the same
WO2015071943A1 Optical film and method for fabricating same
JP2014160187A Self-healing type high luminance prism sheet and surface light source unit
JP2014102356A Optical film and production method of the same
JP2014077893A Apparatus and method for manufacturing anti-glare film
JP2011221197A Anti-glare diffusion film
JP2010176133A Optical film, and backlight unit for optical display with the same
JP2011064986A Optical film
JP2010032739A Lens film, and backlight unit for optical display equipped therewith
JP2009175646A Low-scratching back coat structure for suppression of interference fringe on contact face of optical sheet