1995 04.   Established JEIL UV 
 2000  01.  Incorporation of “JEIL UV Co., Ltd.”
 2001 10.   Build UP of  “RESEARCH & DEVELOPMENT CENTER” 
 2002 01.  Joined KITA  (Korea International Trading Association)  Acquisition of “ISO9001 CERTIFICATE”
 2003 08.   Completion of developing  SPOT UV CURING SYSTEM  “INNO-CURE 100”
           11.  Completion of developing & commercializing “INNO-CURE 200”
2004 05.  Designated as “INNO-BIZ Company” 
           07  Designated as “GYENGGI PROMISING COMPANY”
2005 02.  Acquisition of  “CE” certificate  for INNO-CURE  SERIES
           05.   Build up own company building at Ansan Technology Complex.
           07.  Company name change: JEIL UV →LICHTZEN Co., Ltd.
          11.  Acquisition of Patent for SPOT UV CURING SYSTEM
2006 06.  Completion of developing & commercializing MIR LAMP
           08.  Designated as a “MANAGEMENT INNOVATIVE COMPANY”
          10.  Awarded with “EXCELLENT VENTURE ENTERPRISE”
          11.  Awarded with “EXPORT COMEMORATION” Acquisition of “ISO14001:2004 CERTIFICATE”
2007 02.  Acquisition of Patent of UV radiation Device
          05.  Acquisition of “VENTURE CERTIFICATE”
          06.  Designated as “PROMISING EXPORT COMPANY” 
          06.  Completion of developing MIR DRYING SYSTEM
2009 09.  Patent Registration for IR LAMP PRODUCTION TECHNOLOGY 
2010 01.  Launch UV LED CURING SYSTEM
          10.  Acquisition of Design certificate on MIR LAMP
           09.   Acquisition of 2 Patents about  “Heavy Hydrogen lamp housing”
          12.   Acquisition of 2 Patents about  “UV Radiation machine for semiconductor surfac  treatment”
2012 03.  Acquisition of U.S patent on MIR lamp
          11.  Korea Prime Minister Awarded “Parts & New materials”
          08.  Acquisition of CANADA patent on MIR lamp
2013 09.  Factory Movement to Gunpo City

2016 10   Establish  the first overseas branch  (Guangdong Lichtzen Equipment co.,ltd)

2018 06   Automatic coil material detection and screening equipment into the market, precision and stability by customers