| ○ |
1996 |
Electronica 1996 Munchen Germany |
| ○ |
1997 |
South America exhibition |
| ○ |
1999 |
Electronics Asia Hong Kong |
| ○ |
2000 |
Nepcon East Boston |
| ○ |
2000 |
Guangzhou fair China |
| ○ |
2000 |
Electro Asia Hong Kong |
| ○ |
2000 |
Electronica 2000 Munchen Germany |
| ○ |
2001 |
Nepcon UK 2001 Birmingham U.K |
| ○ |
2001 |
Electronic America, Sao Paulo, Brazil |
| ○ |
2001 |
Shanghal electronic fair China |
| ○ |
2002 |
Eletronica Munchen Germany |
| ○ |
2003 |
Electronic Asia Hong Kong |
| ○ |
2004 |
Electronica Munchen Germany |
| ○ |
2004 |
CEATEC 2004 Japan |
| ○ |
2005 |
CEATEC 2005 Japan |
| ○ |
2005 |
Electronic Asia Hong kong |
