Inventor
NAGASAWA KEN
JP7 patents
⚠️ This page may combine multiple inventors who share the name “NAGASAWA KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAWASAKI STEEL CO
4 patentsUS4637906AJan 20, 1987
Method of producing carbon materials
KAWASAKI STEEL CO27 citations89
US4578177AMar 25, 1986
Method for producing a precursor pitch for carbon fiber
KAWASAKI STEEL CO14 citations71
US4575412AMar 11, 1986
Method for producing a precursor pitch for carbon fiber
KAWASAKI STEEL CO17 citations71
US4589975AMay 20, 1986
Method of producing a precursor pitch for carbon fiber
KAWASAKI STEEL CO6 citations57