| December,1948 |
Aoyama Mold Co.,Ltd. is established in Nagoya and begins production of molds for rubber. |
| April,1961 |
The start towerds ongoing modernization begins as relocating to the new facility in Haruhi. |
| October,1963 |
The production of molds for industrial use plastic items starts. |
| January,1967 |
TheProduction of milds for automotive and electric appliances starts. |
| June,1971 |
Selected as company for investment by Nagoya Smali-and-Medium Business Investment & Consultation Co.,Ltd. Capital increases to \60,000,000. |
| September,1979 |
Large product of facility and machines increases. |
| January,1980 |
Capital increases to \75,000,000. |
| December,1981 |
Large product finishing facility is addes. |
| June,1983 |
Capital increases to \100,000,000 |
| November,1984 |
Sunaga 1st Plant is built and 2,500 ton injection molding machine installed. |
| August,1988 |
CAD/CAM system installed and large machining center addes. |
| May,1990 |
Sunaga 2nd Plant is built and 4,000 ton injection molding machine installed. |
| November,1992 |
Electric discharge machining equipment increased. |
| January,1996 |
The start towards plan of new CAD/CAM system. |
| August,1998 |
High speed machining line set up. |
| March,1999 |
1.600 ton and 550 ton injection molding machines installed. |
| November,2000 |
Solid design system starts. |
| November,2001 |
600 ton SPM molding machine installed. |
| August,2003 |
Began to procure metal molds in Taiwan jointly with Toyota Tsusho Corporation’s local subsidiary. |
| October,2005 |
Established a dedicated division to provide metal mold maintenance services. |
| August,2006 |
Acquired ISO14001 certification. |
| January,2007 |
Acquired ISO9001 certification. |
