- 1974
- Asahi Medica Co.Ltd established with ¥100 million capital.
- 1975
- Construction of Japan's largest dialyzer plant begins in Oita.
- 1976
- Capital increased to ¥400 million
- 1977
- Ascites filtration system for intravenous reinjection therapies developed
- 1978
- European office opens.
- 1979
- Hemosorba adsorption column manufacturing and sales begin.
- 1981
- Plasmaflo plasma separator and Plasorba plasma perfusion column manufacturing and sales begin.
- Asahi Medical GmbH established in Frankfurt,Germany.
- 1983
- PNF blood purifier manufacturing begins.
- 1984
- Cascadeflo membrane plasma component separator manufacturing and sales begin.
- Plasauto system sales begin.
- 1986
- Immusorba PH immunoadsorption column manufacturing and sales begin.
- Oita research and development laboratory opens
- 1988
- Plasorba selective plasma component adsorbing apparatus manufacturing and sales begin
- 1989
- Immusorba TR immunoadsorption column manufacturing and sales begin.
- 1990
- Continuous Renal Replacement hemofilter manufacturing and sales begin.
- 1991
- Capital increased to ¥800 million.
- 1992
- Fuji equipment development center opens.
- 1994
- Construction of APS spinning plant in Nobeoka begins.
- IS09001 and CE Marking certification obtained.
- 1995
- Full-scale sales of APS series polysulfone hollow fiber membrane dialyzers begin.
- 1996
- Chicago office opens.
- 1997
- AM-Bio HX series dialyzer sales begin.