| Year | Business Developments | Products |
|---|---|---|
| 2009 |
|
|
| 2008 |
|
|
| 2007 |
|
|
| 2006 |
|
|
| 2005 | Professional teams for clinical nutrition established nationwide. |
OS-1 launched nationwide.
|
| 2004 | Ichiro Otsuka appointed President. |
|
| 2003 | J.O. Pharma Co., Ltd. established. |
|
| 2002 |
|
|
| 2001 | Parenteral nutrition business of Welfide Corporation transferred to Otsuka. Toyama Factory established. | Intralipos launched (intravenous fat emulsion). |
| 1998 | Kyoichi Komatsu appointed President. The Otsuka Museum of Art founded to commemorate 75th anniversary of establishment of the Otsuka Group. |
|
| 1996 | Aminofluid (PPN solution containing glucose, amino acids, and electrolytes) and Kidmin (7.2% amino acid solution for renal failure) launched. | |
| 1995 | Otsuka multi-chamber bag system developed. | |
| 1994 | Yoshimitsu Otsuka appointed President. | Trifluid launched (PPN solution containing carbohydrates and electrolytes). Aminotripa launched (TPN solution containing carbohydrates, amino acids, and electrolytes). |
| 1990 | Matsushige Factory begins operations. | |
| 1988 | Amiparen launched (10% amino acid solution). | |
| 1986 | Akihiko Otsuka appointed President. | Triparen launched (TPN solution containing carbohydrates [GFX] and electrolytes). |
| 1985 | Otsuka Techno Corporation established. | |
| 1984 | Aminoleban launched (amino acid solution for hepatic encephalopathy). | |
| 1982 | Plas-Amino launched (glucose and amino acid solution). | |
| 1981 | China Otsuka Pharmaceutical Co., Ltd. (Tianjin) established. | |
| 1979 | Potacol-R launched (maltose and electrolyte solution). | |
| 1977 | Arab Otsuka Pharmaceutical Co., S.A.E. established. |
|
| 1976 | Kushiro Factory starts operations. |
|
| 1975 | Yoshimitsu Otsuka appointed President. |
|
| 1974 | PT Otsuka Indonesia established. |
Martos-10 launched (maltose solution). |
| 1972 |
|
|
| 1969 | Otsuka Pharmaceutical Factory becomes Otsuka Pharmaceutical Factory, Inc. Masahito Otsuka appointed President. |
Oronine Ointment changed to Oronine D Ointment. New plastic (polypropylene) bottle for IV solutions developed. |
| 1968 | Lactec Injection launched (lactated ringer’s solution). Plastic bottle (polyethylene) for IV solutions developed. |
|
| 1965 |
|
|
| 1964 | Separation of Sales Division of Otsuka Pharmaceutical Factory (excluding four prefectures in Shikoku region) and establishment of Otsuka Pharmaceutical Co., Ltd. |
|
| 1963 | KN Solutions launched (multiple electrolyte solutions). |
|
| 1953 | First over-the-counter drug launched: Oronine Ointment. |
|
| 1950 | Separation of Chemicals Division of Otsuka Pharmaceutical Factory and establishment of Otsuka Chemical Co., Ltd. |
|
| 1947 | Masahito Otsuka succeeds Busaburo Otsuka as company owner. |
|
| 1946 | Otsuka Pharmaceutical Factory starts production and distribution of intravenous solutions in accordance with the Japanese Pharmacopoeia. |
|
| 1935 | Otsuka Pharmaceutical renamed Otsuka Pharmaceutical Factory. |
|
| 1921 | Busaburo Otsuka founds “Otsuka Seiyaku Kogyobu” (Otsuka Pharmaceutical). |