| March |
1960 |
Established "Daiya Seisakusyo Co., Ltd."
Start manufacturing of plastic display panel on photo print. |
| August |
1964 |
Constructed "Mukawa-Plant" |
| March |
1966 |
Constructed "Head-Office" at Ota-ku, Tokyo. |
| May |
1967 |
Established "Daicho Seisakusyo Co., Ltd." for subsidiary company. |
| June |
1967 |
Accomplished screen print method. Replaced photo print to screen print. |
| November |
1976 |
Established "Dial Co., Ltd." for subsidiary company. |
| April |
1986 |
Changed the company name to "Diatec Co., Ltd." |
| April |
1989 |
Merged in "Dial Co., Ltd." to "Kushigata-Plant". |
| June |
1992 |
Reconstructed "Head-Office". |
| November |
2002 |
Established "Diatec (Shanghai) Co., Ltd." in China. |
| November |
2003 |
Newly constructed "Minami-Alps-Plant" and integrated "Mukawa-Plant" and "Kushigata-Plant". |
| March |
2007 |
Relocated "Head-Office" to Minami-Alps City and integrated "Head-Office" and "Minami-Alps-Plant", newly opened "Tokyo-Office" |
