2026/04/14
KUMIAI’s Pyroxasulfone Intermediate Patent Held Fully Valid Again in China
（287KB）
2026/04/10
Launch of NATSU-TSUYOSHI, a biostimulant for measures against heat stress in crops
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2026/03/30
Kumiai’s patent portfolio related to pyroxasulfone in North America
（176KB）
2026/03/10
KUMIAI CHEMICAL Recognized as a “2026 Outstanding Organizations of KENKO Investment for Health”
2026/02/09
Kumiai secures first-instance victory in patent infringement litigation against an Anhui company in China
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