Inventor · disambiguated record
Sadaharu Abeta
Also filed as: ABETA SADAHARU · HOTTA HIROSHI
13 granted patents·124 citations·filing 1973–1985
92Inventor score
Files withSUMITOMO CHEMICAL CO13
Top patents by PatentIndex Score
13 records- 0187US4349349AAqueous liquid composition of reactive dyeSUMITOMO CHEMICAL CO·Filed 1981·Granted Sep 14, 1982·20 cites·8 claims
- 0283US4190687AMethod for treating leatherSUMITOMO CHEMICAL CO·Filed 1977·Granted Feb 26, 1980·22 cites·36 claims
- 0372US4283195ADyestuff composition for dyeing or printing cellulose fiber materialsSUMITOMO CHEMICAL CO·Filed 1980·Granted Aug 11, 1981·15 cites·7 claims
- 0470US3942946ABlack dyeing of acid-modified polyester fiberSUMITOMO CHEMICAL CO·Filed 1975·Granted Mar 9, 1976·9 cites·12 claims
- 0567US3948598ABlack-dyeing process of basic dyeable polyester fibersSUMITOMO CHEMICAL CO·Filed 1974·Granted Apr 6, 1976·6 cites·8 claims
- 0663US4411666AProcess for dyeing polyolefin fiber materialsSUMITOMO CHEMICAL CO·Filed 1982·Granted Oct 25, 1983·11 cites·7 claims
- 0761US4626257AMethod for dyeing polyester fiber materials: disperse dye combinations with compensated color fadingSUMITOMO CHEMICAL CO·Filed 1985·Granted Dec 2, 1986·12 cites·6 claims
- 0856US3977827AProcess for dyeing acid-modified polyester fibersSUMITOMO CHEMICAL CO·Filed 1975·Granted Aug 31, 1976·5 cites·7 claims
- 0948US3974178ANaphthostyril cationic dyesSUMITOMO CHEMICAL CO·Filed 1973·Granted Aug 10, 1976·3 cites·5 claims
- 1041US4439205AAqueous liquid dye composition: storage stable reactive dye with reduction inhibitorSUMITOMO CHEMICAL CO·Filed 1981·Granted Mar 27, 1984·7 cites·12 claims
- 1139US3958287ADischargeable black dyeing on acid modified polyester fiberSUMITOMO CHEMICAL CO·Filed 1975·Granted May 25, 1976·7 cites·9 claims
- 1236US4384868AReactive dye composition and its use for dyeingSUMITOMO CHEMICAL CO·Filed 1982·Granted May 24, 1983·5 cites·5 claims
- 1330US4482350AReactive dye composition for cellulose fiberSUMITOMO CHEMICAL CO·Filed 1983·Granted Nov 13, 1984·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →