| 1981 | Tempering | |
| 1982 | Through Hardening | |
| 1996 | TIMI TLA3-330C Laminating Machine | |
| 1997 | TIMI TL-330 Laminating Machine | |
| 1998 | TIMI MQ-230 Laminating Machine | |
| 1999 | TIMI BM-2088B Binding Machine | |
| 2000 | TIMI STAR Binding Machine | |
| 2003 | TESCOM Auto Changeover System | |
| 2004 | Test Beam | |
| 2005 | Tapoff | |
| 2006 | Table Fans | |
| 2007 | Titanium Dart shaft | |
| 2008 | T5 Titanium Cover | |
| 2009 | T4 Titanium Box | |
| 2010 | T3 Titanium Basket | |