2025/09/12
Kumiai successfully resolves patent infringement proceeding in Australia (4 Farmers Australia Pty Ltd)
（473KB）
2025/08/08
KUMIAI’s Key Pyroxasulfone Intermediate Patent Held Valid Against Two Invalidation Attempts in China
（277KB）
2025/06/27
Integrated Report 2025
2025/05/26
Strengthened the production system of bismaleimides (BMIs) for semiconductors. K-I Chemical, a subsidiary of Kumiai, has completed construction of a new plant for BMIs.
（311KB）
2025/05/21
Signing the Responsible Care® Global Charter Promoting proactive Responsible Care activities
（192KB）
