Inventor
SOMEYA KEN
JP7 patents
⚠️ This page may combine multiple inventors who share the name “SOMEYA KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI CHEMICAL IND
4 patentsUS5663113ASep 2, 1997
Ammoxidation catalyst composition
ASAHI CHEMICAL IND63 citations94
US5658842AAug 19, 1997
Ammoxidation catalyst composition, and process for producing acrylonitrile or methacrylonitrile using the same
ASAHI CHEMICAL IND51 citations91
US6084119AJul 4, 2000
Process for producing unsaturated nitrile
ASAHI CHEMICAL IND6 citations61
US6013825AJan 11, 2000
Process for producing unsaturated nitrile
ASAHI CHEMICAL IND6 citations61