| 1949 | Slate business started. |
| 1966 | Precast concrete business started. |
| 1967 | VICON concrete business started. |
| 1970 | Iron casting and dry foods business started. |
| 1971 | V-Process (Vacuum Sealed Molding) was invented with Industrial Research Institute of Nagano Prefecture. |
| 1972 | Aluminum alloy casting business started. |
| 1974 | Freeze-dried food business started. |
| 1985 | Fine ceramics business started. |
| 1995 | ASUZAC FOODS Co., Ltd. was Established. |
| 1997 | Akita Co., Ltd. and Asahi Pre-Con Co., Ltd. and Akita Light Metal Co., Ltd. and Akita Riken Co., Ltd. were merged to form ASUZAC Inc. Asahi Foods Industry Co., Ltd. Company name changed to ASUZAC FOODS Inc. |
| 1998 | Space Engineering Division was ISO9002-approved. |
| 1999 | ASUZAC Inc. head office was ISO14001-approved. |
| 2001 | ASUZAC Co., Ltd. was Established. |
| 2002 | Fine Ceramics Division was ISO9002-approved. |
| 2003 | Fine Ceramics Division was ISO9001:2000-approved. Space Engineering Division was ISO9001:2000-approved. |