Inventor
HANAI RYO
JP18 patents
⚠️ This page may combine multiple inventors who share the name “HANAI RYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KUMIAI CHEMICAL INDUSTRY CO
10 patentsUS5403816AApr 4, 1995
Picolinic acid derivative and herbicidal composition
KUMIAI CHEMICAL INDUSTRY CO62 citations95
US5418212AMay 23, 1995
Alkanoic acid amide derivative or its salt, and herbicidal composition
KUMIAI CHEMICAL INDUSTRY CO8 citations73
US5391537AFeb 21, 1995
Picolinic acid derivative, and herbicidal composition
KUMIAI CHEMICAL INDUSTRY CO16 citations73
US6265349B1Jul 24, 2001
Pyridone derivatives and herbicides
KUMIAI CHEMICAL INDUSTRY CO10 citations72
US6048823AApr 11, 2000
Pyridone derivatives and herbicides
KUMIAI CHEMICAL INDUSTRY CO11 citations72
US7714140B2May 11, 2010
1,2 Benzoisothiazole derivative, and agricultural or horticultural plant disease- controlling agent
KUMIAI CHEMICAL INDUSTRY CO6 citations71
US5411934AMay 2, 1995
Alkanoic acid amide derivative or its salt, process for producing the same and herbicidal composition
KUMIAI CHEMICAL INDUSTRY CO6 citations62
US6472348B1Oct 29, 2002
Pyridone derivatives and herbicides
KUMIAI CHEMICAL INDUSTRY CO2 citations61
US6130187AOct 10, 2000
Benzofuran-7-yl uracil derivatives and herbicides
KUMIAI CHEMICAL INDUSTRY CO4 citations60
US8003675B2Aug 23, 2011
3,4-dihalogenoisothiazole derivative, and agricultural or horticultural plant disease-controlling agent
KUMIAI CHEMICAL INDUSTRY CO0 citations39