| 1951 | Tempering | |
| 1952 | Through Hardening | |
| 1953 | Top Double Ratchet Scaffold Wrench (Japan) | |
| 1954 | Top Automatic Wrench (China) | |
| 1955 | Tajima GT - Wood Saw Blade | |
| 1956 | Tajima GT - Wood Saw | |
| 1957 | Twin Hose (Malaysia) | |
| 1958 | Transparant Welding Lens | |
| 1959 | Tip Cleaner With Box (L) | |
| 1960 | Tip Cleaner With Box (M) | |
| 1961 | Tip Cleaner (Ring) | |
| 1962 | Twin Hose Clip | |
| 1963 | Tubing Cutter | |
| 1964 | Tin Snips (China) | |
| 1965 | Taiyo Picus Bolt Cutter (Yellow Handle)-(Japan) | |
| 1966 | TIMI TLA3-330C Laminating Machine | |
| 1967 | TIMI TL-330 Laminating Machine | |
| 1968 | TIMI MQ-230 Laminating Machine | |
| 1969 | TIMI BM-2088B Binding Machine | |
| 1970 | TIMI STAR Binding Machine | |
| 1971 | Tampered Torqux Key-Extra LongType (EL) | |
| 1972 | Twistop Ball Head Hex Key-Extra Long Type (EL) | |
| 1973 | TESCOM Auto Changeover System | |
| 1974 | Test Beam | |
| 1975 | Tapoff | |
| 1976 | Table Fans | |
| 1977 | Titanium Dart shaft | |
| 1978 | T5 Titanium Cover | |
| 1979 | T4 Titanium Box | |
| 1980 | T3 Titanium Basket | |