Koichi Sorajo – Biography
Last update: May 13, 2026Executive profile
Koichi Sorajo is currently
Executive Director, Corporate Research and Development and Quality Assurance at Otsuka Chemical - View - Otsuka Chemical org chart
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Company Colleagues
- At Otsuka Chemical, Koichi Sorajo has 8 colleagues including Hiroyoshi Tosa (President & Director), Yoshihiro Nomura (Director)…
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- In the Chemicals industry, Koichi Sorajo has 17,215 colleagues in 907 companies located in 66 countries. 10,054 executive movements have been recorded in the last 12 months. Learn more about Chemicals.
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