Inventor · disambiguated record
Takemi Tokieda
Also filed as: TOKIEDA TAKEMI
9 granted patents·87 citations·filing 1979–1995
86Inventor score
Files withSUMITOMO CHEMICAL CO9
Top patents by PatentIndex Score
9 records- 0194US4257770ADisazo dye compositionSUMITOMO CHEMICAL CO·Filed 1979·Granted Mar 24, 1981·43 cites·12 claims
- 0279US5356441AReactive dye composition and method for dyeing or printing fiber materials using the sameSUMITOMO CHEMICAL CO·Filed 1993·Granted Oct 18, 1994·16 cites·21 claims
- 0372US4832698AAqueous liquid composition of vinylsulfone type reactive dyes in lithium salt form and bufferSUMITOMO CHEMICAL CO·Filed 1987·Granted May 23, 1989·10 cites·7 claims
- 0464US4346046AProcess for producing aminoaryl-β-sulfatoethylsulfoneSUMITOMO CHEMICAL CO·Filed 1980·Granted Aug 24, 1982·6 cites·6 claims
- 0540US4482501AProcess for producing aminoaryl-β-sulfatoethylsulfoneSUMITOMO CHEMICAL CO·Filed 1982·Granted Nov 13, 1984·2 cites·5 claims
- 0637US5646274APhthalocyanine monoazo compounds and a process for producing the sameSUMITOMO CHEMICAL CO·Filed 1995·Granted Jul 8, 1997·3 cites·6 claims
- 0736US4384868AReactive dye composition and its use for dyeingSUMITOMO CHEMICAL CO·Filed 1982·Granted May 24, 1983·5 cites·5 claims
- 0830US4482350AReactive dye composition for cellulose fiberSUMITOMO CHEMICAL CO·Filed 1983·Granted Nov 13, 1984·2 cites·7 claims
- 0924US5717077AFiber reactive phthalocyanine monoazo compounds having improved dyeing propertiesSUMITOMO CHEMICAL CO·Filed 1995·Granted Feb 10, 1998·0 cites·3 claims
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