Inventor · disambiguated record
Nobuhito Kuroishi
Also filed as: KUROISHI NOBUHITO
18 granted patents·592 citations·filing 1973–2000
96Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES11NAT AEROSPACE LAB3AGENCY IND SCIENCE TECHN1HONDA MOTOR CO LTD1KUBOTA KK1
Top patents by PatentIndex Score
18 records- 0194US4751099AMethod of producing a functionally gradient materialNAT AEROSPACE LAB·Filed 1986·Granted Jun 14, 1988·114 cites·5 claims
- 0292US4722751ADispersion-strengthened heat- and wear-resistant aluminum alloy and process for producing sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1984·Granted Feb 2, 1988·47 cites·15 claims
- 0391US4702885AAluminum alloy and method for producing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1986·Granted Oct 27, 1987·43 cites·27 claims
- 0489US4926242AAluminum-silicon alloy heatsink for semiconductor devicesSUMITOMO ELECTRIC INDUSTRIES·Filed 1987·Granted May 15, 1990·68 cites·12 claims
- 0587US4546737AValve-seat insert for internal combustion enginesSUMITOMO ELECTRIC INDUSTRIES·Filed 1984·Granted Oct 15, 1985·44 cites·4 claims
- 0686US4734968AMethod for making a valve-seat insert for internal combustion enginesTOYOTA MOTOR CORP·Filed 1986·Granted Apr 5, 1988·33 cites·1 claims
- 0782US4582678AMethod of producing rocket combustorsNAT AEROSPACE LAB·Filed 1984·Granted Apr 15, 1986·37 cites·17 claims
- 0882US4457780AElectric contact materialsSUMITOMO ELECTRIC INDUSTRIES·Filed 1982·Granted Jul 3, 1984·22 cites·8 claims
- 0981US6371746B1Method of electronic sintering method and mold for use in the methodKUBOTA KK·Filed 2000·Granted Apr 16, 2002·32 cites·10 claims
- 1078US4584171AMethod of producing rocket combustorsNAT AEROSPACE LAB·Filed 1984·Granted Apr 22, 1986·29 cites·9 claims
- 1172US4671491AValve-seat insert for internal combustion engines and its productionSUMITOMO ELECTRIC INDUSTRIES·Filed 1985·Granted Jun 9, 1987·25 cites·4 claims
- 1269US4818308AAluminum alloy and method for producing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1986·Granted Apr 4, 1989·15 cites·6 claims
- 1364US3982905APorous valve seat materials for internal combustion enginesHONDA MOTOR CO LTD·Filed 1973·Granted Sep 28, 1976·18 cites·7 claims
- 1462US4830820AMethod for producing material for semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 1987·Granted May 16, 1989·18 cites·7 claims
- 1562US4274876ASintered hard metals having high wear resistanceSUMITOMO ELECTRIC INDUSTRIES·Filed 1979·Granted Jun 23, 1981·15 cites·4 claims
- 1658US4710345AManufacturing method of super-heat-resisting alloy materialAGENCY IND SCIENCE TECHN·Filed 1985·Granted Dec 1, 1987·17 cites·4 claims
- 1758US4614638AProcess for producing sintered ferrous alloysSUMITOMO ELECTRIC INDUSTRIES·Filed 1985·Granted Sep 30, 1986·12 cites·19 claims
- 1828US4321091AMethod for producing hot forged material from powderSUMITOMO ELECTRIC INDUSTRIES·Filed 1979·Granted Mar 23, 1982·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →