 
		| COMPANY |  > COMPANY > HISTORY | 
| 1999 | 9. | Started development of COMBOY PRO II, the scantool for Korean, Japanese, European and American cars. | 
| 8. | Launched COMBOY PRO | |
| 1. | Started development of COMBOY PRO, the new premium scantool. | |
| 1998 | 11. | Launched COMBOY TOP Plus, an OBD-II scantool with Secondary Ignition Waveform Analysis function | 
| 5. | Launched COMBOY TOP, an OBD-II scantool | |
| 1997 | 11. | Launched COMBOY 20000, a Total Tune-up Machine | 
| 3. | Initiated OBD-II Scantool Development Project Initiated Total Tune-up Machine Development Project By cooperation with Kumo Univ. of Engineering | |
| 1996 | 11. | Supplied 100 units of COMBOY 10000 tune-up machines to the Ministry of Defense of Korea for the maintenance of military vehicles. | 
| 10. | Initiated Gas Analyzer Development Project By cooperation with Kumo Univ. of Engineering | |
| 4. | Launched COMBOY 10000, a Vehicle Tune-Up machine By cooperation with Kumo Univ. of Engineering | |
| 1995 | 9. | Launched vehicle Blackbox system (Patent No.16979) | 
| 1993 | 8. | Launched COMBOY 99, a bilingual scantool (Kor - Eng) | 
| 1992 | 5. | Launched COMBOY 92, a scantool for all Korean cars | 
| 1991 | 1. | Launched COMBOY 8080, a scantool for HYUNDAI cars | 
| 1990 | 5. | Established Hana Electronics Co. Started Automotive Diagnostic Equipment Business |