Inventor
NAKADA TOSHIO
9 patents
⚠️ This page may combine multiple inventors who share the name “NAKADA TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKAI CARBON KK
4 patentsUS4888215ADec 19, 1989
Carbonaceous granular heat insulator and process for preparing the same
TOKAI CARBON KK12 citations71
US4995999AFeb 26, 1991
Method of producing magnetic carbon black
TOKAI CARBON KK6 citations68
US4900465AFeb 13, 1990
Process for preparing magnetic carbon black
TOKAI CARBON KK5 citations68
US5053278AOct 1, 1991
Carbonaceous granular heat insulator and process for preparing the same
TOKAI CARBON KK4 citations60