Sumitomo Pharma

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==Dainippon Pharmaceuticals==
===1885–2005===
==Sumitomo Pharmaceuticals==
===1984–2005===
==Sumitomo Dainippon Pharma==
===2005–2022===
In 2005, Dainippon Pharmaceuticals and Sumitomo Pharmaceuticals merged to form SUmitomo Dainippon Pharma.
==Sumitomo Pharma==
===2022–present===
On April 1, 2022, Sumitomo Dainippon Pharma was renamed to Sumitomo Pharma.
Category:1885
Category:1984
Category:2005
Category:Osaka
Category:Japan
Category:Pharmaceutical
Category:Pharmaceutical companies
Category:Pharmaceutical companies in Japan
Category:Biotechnology
Category:Technology
Category:Technology companies
Category:Technology companies in Japan
Category:Sumitomo Group