|1947||Eiji Higuchi started PMMA sheeting and recycling business at Shinagawa, Tokyo, and founded "Higuchi Kogyo Co."|
|1954||Nitto Jushi Kogyo Co., Ltd. was established.|
|1960||The new manufacturing factory was build at Yokohama.|
|『CLAREX』 has registered as a trademark for Optical grade Precision Cell-Cast Sheet, and start producing 0.2 ~ 2.0mm thickness range of CLAREX sheet.|
|1970||『CLAREX Non-Glare Sheet』 was introduced to the market.|
|1972||Multi-layered Cast PMMA Sheet 『PAIRREX』 was developed for lamp shade.
Transmission Fresnel Lens sheet was introduced to the market.
|1979||CLAREX Diffusion Reflector 『DR-I-A』 series was developed for digital LCD wrist watch.|
|1980||CLAREX Transflector 『DR-II-A』 series was developed for small LCD monitor devices.|
|1981||Cast PMMA Mirror Sheet 『CLARMIRROR』 series was introduced to the market.|
|1983||Infrared transmission filter 『NIR series』 was developed as an optical filter for NIR sensor used in auto-focus camera.|
|1984||Mirror Fresnel sheet was customized for over-head projector.
Hard Coat (Scratch Resistant Coat) PMMA sheet was introduced to the market.
|1985||UV Cut Filter 『UV series』 was developed and introduced.
UV Transmission Filter 『S-0 series』 was developed and introduced.
|1986||Optically Uniform Diffusion Sheet 『DR-IIIC series』 was developed for LCD backlight.|
|1988||Anti-Reflection Coating PMMA sheet 『CLAREX MH series』 was developed and introduced.
ITO Coating PMMA sheet 『CLAREX EC series』 was developed and introduced.
|1989||Light guide panel for edge-light LCD was developed and used in word processor display.
Fine texture non-glare sheet 『EX30』 was developed for TFT LCD monitor.
|1992||『FANTAREX』 was registered as a trademark of Cell-Cast PMMA sheet for ornamental design for offices, restaurants, shops, etc.|
|1993||Anti-smudge coating grade was added to 『CLAREX MH series』 (AR coat series).|
|1994||ITO Coating grade was added to 『CLAREX MH series』 (AR cat series).|
|1995||Anti-Bacteria Coating PMMA sheet 『CLAREX AB series』 was developed for touch panel display.|
|1997||HSOT (Highly Scattered Optical Transmission) Light Guide Panel was introduced.|
|2002||High resolution Front & Rear Projection Screen 『CLAREX Blue Ocean Screen』 was developed and trademark registered as 『Blue Ocean』.|
|2006||New factory opened in Yamanashi Prefecture.|
|0.3mm ultra-thin Cell-Cast PMMA sheet was introduced.|
|2008||Half-Mirror Coating PMMA sheet 『CLAREX CH series』 was developed and introduced.|
|2009||Low Moisture Absorption PMMA sheet 『CLAREX LA series』 was developed and introduced.|
|2010||0.2mm ultra-thin Cell-Cast PMMA sheet was introduced.|