Inventor
IMAI TOMOYUKI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “IMAI TOMOYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TODA KOGYO CORP
15 patentsUS6276287B1Aug 21, 2001
Iron compound catalyst for inhibiting generation of dioxin and incineration process of municipal solid waste using the same
TODA KOGYO CORP19 citations92
US5368933ANov 29, 1994
Superparamagnetic fine particles of iron oxide and magnetic recording media containing said particles
TODA KOGYO CORP27 citations92
US6800587B2Oct 5, 2004
Iron compound catalyst for inhibiting generation of dioxin
TODA KOGYO CORP13 citations83
US5236783AAug 17, 1993
Superparamagnetic fine particles of iron oxide and magnetic recording media containing said particles
TODA KOGYO CORP20 citations81
US6459012B1Oct 1, 2002
Method for treating organohalogen compound-containing soil or ash
TODA KOGYO CORP12 citations73
US6271168B1Aug 7, 2001
Catalyst for decomposing organohalogen compound
TODA KOGYO CORP13 citations73
US5993536ANov 30, 1999
Method of decoloring colored concrete
TODA KOGYO CORP7 citations73
US6663840B2Dec 16, 2003
Process for treating dioxin-containing exhaust gas and composite catalyst composition for inhibiting generation of dioxin
TODA KOGYO CORP12 citations72
US4514216AApr 30, 1985
Acicular ferromagnetic alloy particles for magnetic recording and process for producing the same
TODA KOGYO CORP12 citations72
US6476112B2Nov 5, 2002
Calcium-iron oxide composite particles
TODA KOGYO CORP3 citations62
US6228924B1May 8, 2001
Calcium-iron oxide composite particles and resin molded product containing the same
TODA KOGYO CORP2 citations62
US6436868B1Aug 20, 2002
Composite catalyst composition for inhibiting generation of dioxin
TODA KOGYO CORP3 citations61
US4437881AMar 20, 1984
Acicular ferromagnetic alloy particles and process for producing said particles
TODA KOGYO CORP5 citations61
US6197708B1Mar 6, 2001
Dust-removing synthetic resin filter
TODA KOGYO CORP6 citations59
US6365282B1Apr 2, 2002
Resin composition and laminated film
TODA KOGYO CORP0 citations35
SUMITOMO SPEC METALS
3 patentsUS4942098AJul 17, 1990
Corrosion resistant permanent magnet
SUMITOMO SPEC METALS24 citations92
US4959273ASep 25, 1990
Corrosion-resistant permanent magnet and method for preparing the same
SUMITOMO SPEC METALS22 citations78
US4968529ANov 6, 1990
Process for producing a corrosion resistant permanent magnet
SUMITOMO SPEC METALS13 citations73