- 1975Nov.
- Established as Environmental Health Biology Research Center, Inc.
- 1977Aug.
- Newly built RI building
- 1979Jan.
- Research Building No. 1 is newly established.
- 1983Jun.
- Research Building No. 2 is newly established.
- 1989Oct.
- Became a capital affiliate of Nippon Seika Co.
- 1991May
- Research Building No. 3 is newly established.
- 1992May
- Company name changed to Kankyo Bilis Kenkyusho Co.
- 2001Sep.
- Started applying GLP to safety pharmacology studies.
- 2002Feb.
- Newly established Pharmaceutical Quality Laboratory and started contracted specification and stability testing.
- Nov.
- Started contract analysis of test substance API (GLP applied).
- 2005Oct.
- Merged with Nissei Sangyo Co., Ltd. and became Shiga Research Laboratory of Nissei Bilis Co.
- 2013Jun.
- Obtained third-party certification for animal testing facilities from the HS Foundation.
- 2015Aug.
- Began testing under GLP for regenerative medical products.