Kei Igarashi

Chugai Pharma Manufacturing Co., Ltd.
QA Manager
I was born and raised in Japan. I’m working at Chugai Pharma Manufacturing Company as a Quality Assurance Manager.
I have been working at Chugai Pharma Manufacturing Company for 11 years.
I worked as a manufacturing operator and process supervisor in the Investigational Medicinal Product manufacturing group for 10 years. Subsequently, I have been working as a Production Quality Assurance Manager for commercial drugs. I have experience in processes and validation of aseptic injection drugs as well as handling single-use system.
I have been a member of the Sterile Products Processing CoP at the ISPE Japan Affiliate since July 2025.