Inventor
KOJIMA KIYOTERU
JP7 patents
⚠️ This page may combine multiple inventors who share the name “KOJIMA KIYOTERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
6 patentsUS4755012AJul 5, 1988
Ray absorption filter
SUMITOMO CHEMICAL CO40 citations90
US4331584AMay 25, 1982
Styryl compounds and coloring synthetic resins therewith
SUMITOMO CHEMICAL CO7 citations70
US5220027AJun 15, 1993
Sulfone-containing azamethide compounds with a nitrogen-containing aromatic ring of nitrogen containing aliphatic
SUMITOMO CHEMICAL CO3 citations61
US5136054AAug 4, 1992
Sulfone-containing azamethine compounds
SUMITOMO CHEMICAL CO2 citations61
US5061796AOct 29, 1991
Azamethine compounds
SUMITOMO CHEMICAL CO4 citations61
US5028708AJul 2, 1991
Azamethinyl quinoline derivatives
SUMITOMO CHEMICAL CO3 citations61