
History of Chugai Pharmaceutical
Founded because of medicine shortages after a large earthquake
Foundation – 1939
- Turning Points
- Chronology
- Foundation – 1939
- 1940 – 1959
- 1960 – 1979
- 1980 – 1999
- 2000 – 2019
- 2020 –
Chugai merged with Nippon Roche in 2002 based on a strategic alliance agreement with Roche.
History of Chugai Pharmaceutical
History of Nippon Roche
Foundation
1904
Nippon Roche
Import of Roche products through the Karl Rhode Company in Kobe commences in Japan
1911
Discovery of
vitamins
Nippon Roche
Roche scientific division established in Japan; medical representative system introduced
1923
Great Kanto Earth quake
1924
Nippon Roche
Gustav Zare established NSY, an unlimited partnership company
Chugai Pharmaceutical
Commenced drug manufacturing
1927
Chugai Pharmaceutical
Launched Salsobrocanon, an analgesic antiphlogistic and antipyretic agent
1930
1932
Nippon Roche
Company name changed from NSY to Nippon Roche K.K. (May)

1939
- Turning Points
- Chronology
- Foundation – 1939
- 1940 – 1959
- 1960 – 1979
- 1980 – 1999
- 2000 – 2019
- 2020 –
Chugai merged with Nippon Roche in 2002 based on a strategic alliance agreement with Roche.