Inventor
FUKUGAUCHI MASAAKI
JP4 patents
⚠️ This page may combine multiple inventors who share the name “FUKUGAUCHI MASAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TODA KOGYO CORP
3 patentsUS5368933ANov 29, 1994
Superparamagnetic fine particles of iron oxide and magnetic recording media containing said particles
TODA KOGYO CORP27 citations92
US5236783AAug 17, 1993
Superparamagnetic fine particles of iron oxide and magnetic recording media containing said particles
TODA KOGYO CORP20 citations81
US5654120AAug 5, 1997
Magnetic carrier for electrophotography
TODA KOGYO CORP11 citations70