Inventor · disambiguated record
Kiyomi Yanagida
Also filed as: HIROKANE TADASHI · YANAGIDA KIYOMI
9 granted patents·143 citations·filing 1974–1979
89Inventor score
Top patents by PatentIndex Score
9 records- 0193US4021315AProcess for electrolytic coloring of the anodic oxide film on aluminum or aluminum base alloysSUMITOMO CHEMICAL CO·Filed 1975·Granted May 3, 1977·50 cites·13 claims
- 0273US4243438AProduction of aluminum impact extrusionsSUMITOMO ALUMINIUM SMELTING CO·Filed 1979·Granted Jan 6, 1981·20 cites·11 claims
- 0371US3989605AMethod for continuous electrolytic coloring of aluminum articlesSUMITOMO CHEMICAL CO·Filed 1975·Granted Nov 2, 1976·17 cites·7 claims
- 0468US4213558AContinuous casting and cladding process and apparatus for producing metal cladSUMITOMO ALUMINIUM SMELTING CO·Filed 1978·Granted Jul 22, 1980·21 cites·15 claims
- 0556US4002549AApparatus and method for continuous electrolytic coloring of aluminum articlesSUMITOMO CHEMICAL CO·Filed 1974·Granted Jan 11, 1977·8 cites·2 claims
- 0651US4043880AMethod for producing green-colored anodic oxide film on aluminum or aluminum base alloy articlesSUMITOMO ALUMINIUM SMELTING CO·Filed 1976·Granted Aug 23, 1977·8 cites·22 claims
- 0744US4059494AProcess for continuous electrolytic coloring of aluminum or aluminum base alloy strip and wireSUMITOMO ALUMINIUM SMELTING CO·Filed 1977·Granted Nov 22, 1977·6 cites·5 claims
- 0841US4442829AMaterial for selective absorption of solar energy and production thereofSUMITOMO ALUMINIUM SMELTING CO·Filed 1978·Granted Apr 17, 1984·12 cites·10 claims
- 0927US3961944AAluminum-base alloys for cable-sheathSUMITOMO CHEMICAL CO·Filed 1974·Granted Jun 8, 1976·1 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →