
History of Chugai Pharmaceutical
From non-prescription to prescription pharmaceuticals
1960 – 1979
- 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
1960
Chugai Pharmaceutical
Constructed a general research laboratory (Takada Research Laboratory, Tokyo) (Sep.)

1960
1960
Nippon Roche
Constructed Ohta Plant
1961
Pharmaceutical Affairs Law/Pharmacists Law
announced
Universal Health Insurance system established
in Japan
Chugai Pharmaceutical
Start of the collaborative research with Kanazawa University on OK-432(now “Picibanil®) that activates immunological cells
1965
Chugai Pharmaceutical
Kimio Ueno appointed as Representative Director and President (Apr.)
1966
1966
Nippon Roche
Hiring of university graduate started on regular basis
Chugai Pharmaceutical
Established Fukushima Kasei Co., Ltd. (Oct.)
1967
1967
Nippon Roche
Relocated headquarters to the Kokusai Building in
Tokyo;
Constructed Kamakura Plant (Kanagawa Prefecture)

Chugai Pharmaceutical
The company name changed to Eiko Kasei Co., Ltd. following the merger of Fukushima Kasei Co., Ltd. and Fukuma Kasei Co., Ltd. (Nov.)
1969
1970
Nippon Roche
J.J. de Pury appointed as Representative Director and President
Chugai Pharmaceutical
Constructed the Fujieda Plant (Shizuoka Prefecture) (Mar.)

1971
1971
Nippon Roche
Constructed Fukuroi Plant (Shizuoka Prefecture); Established Diagnostics Division

1973
Nippon Roche
A.F. Leuenberger appointed as Representative Director and President
Chugai Pharmaceutical
Launched Picibanil®, an anti-cancer agent and anti-lymphangioma agent (Oct.)
1979
- 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.