Inventor · disambiguated record
Taira Fujita
Also filed as: FUJITA TAIRA
8 granted patents·50 citations·filing 1975–1989
84Inventor score
Files withSUMITOMO CHEMICAL CO8
Top patents by PatentIndex Score
8 records- 0181US4804417AProcess for producing dioxazine violet pigmentSUMITOMO CHEMICAL CO·Filed 1987·Granted Feb 14, 1989·18 cites·9 claims
- 0269US4077971ATetrahydrophthalimide methyl-2-phenylbenzatriazolesSUMITOMO CHEMICAL CO·Filed 1975·Granted Mar 7, 1978·9 cites·10 claims
- 0366US4751300AProduction of dioxazine compoundSUMITOMO CHEMICAL CO·Filed 1987·Granted Jun 14, 1988·7 cites·14 claims
- 0454US5077264ACyan dye-donor element used in thermal transfer and thermal transfer sheet using itSUMITOMO CHEMICAL CO·Filed 1989·Granted Dec 31, 1991·7 cites·23 claims
- 0554US4785091AProcess for producing copper phthalocyanine pigmentSUMITOMO CHEMICAL CO·Filed 1987·Granted Nov 15, 1988·6 cites·8 claims
- 0638US4450114AProcess for production of sulfuric acid semiestersSUMITOMO CHEMICAL CO·Filed 1982·Granted May 22, 1984·2 cites·3 claims
- 0731US4351765AProcess for the production of compounds having in the molecule at least one β-sulfatoethyl-sulfone group and at least one sulfonic acid groupSUMITOMO CHEMICAL CO·Filed 1980·Granted Sep 28, 1982·1 cites·11 claims
- 0828US5013712AMagenta dye-donor element used in thermal transfer and thermal transfer sheet using itSUMITOMO CHEMICAL CO·Filed 1989·Granted May 7, 1991·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →