| year | month | occurrence |
|---|---|---|
| 1969-1979 | ||
| 1969 | March 21 | Kagemasa Kozuki (current Chairman of the Board) founded a jukebox rental and repair business in Toyonaka, Osaka. |
| 1973 | March 19 |
KONAMI INDUSTRY CO., LTD. was established at 3-124-1 Meishinguchi, Toyonaka, Osaka. |
| 1978 | January | KONAMI created and began to market video games using microcomputers. |
| 1979 | January | KONAMI exported products to the US for the first time (marked the first step towards expansion into the US). |