Inventor · disambiguated record
Hiroaki Nishio
Also filed as: NISHIO HIROAKI
38 granted patents·418 citations·filing 1974–1997
98Inventor score
Top patents by PatentIndex Score
38 records- 0184US5250242AMethod of producing ceramic sintered body having dense ceramic membraneNIPPON KOKAN KK·Filed 1990·Granted Oct 5, 1993·41 cites·12 claims
- 0277US5021213AMethod of casting powderNIPPON KOKAN KK·Filed 1990·Granted Jun 4, 1991·27 cites·13 claims
- 0374US4636342AMethod for continuously manufacturing non-fired pelletsNIPPON KOKAN KK·Filed 1984·Granted Jan 13, 1987·16 cites·6 claims
- 0470US4270980AMethod for recovering and utilizing heat of coke-oven gasNIPPON KOKAN KK·Filed 1979·Granted Jun 2, 1981·12 cites·3 claims
- 0566US5028363AMethod of casting powder materialsNIPPON KOKAN KK·Filed 1990·Granted Jul 2, 1991·19 cites·11 claims
- 0665US4737332AMethod for removing the dispersion medium from a molded pulverulent materialNIPPON KOKAN KK·Filed 1986·Granted Apr 12, 1988·20 cites·2 claims
- 0763US4927600AMethod for molding of powdersNIPPON KOKAN KK·Filed 1987·Granted May 22, 1990·24 cites·4 claims
- 0862US5130196AConjugate fibers and formed product using the sameCHISSO CORP·Filed 1990·Granted Jul 14, 1992·20 cites·7 claims
- 0961US4935389AHigh strength high oxidation-resistance sialon sintered bodyNIPPON KOKAN KK·Filed 1989·Granted Jun 19, 1990·18 cites·4 claims
- 1058US5633214ABoron nitride-containing material and method thereofNIPPON KOKAN KK·Filed 1995·Granted May 27, 1997·15 cites·25 claims
- 1158US4996024AMethod for casting powderNIPPON KOKAN KK·Filed 1989·Granted Feb 26, 1991·13 cites·6 claims
- 1257US4943403AMethod for molding a pulverulent materialNIPPON KOKAN KK·Filed 1986·Granted Jul 24, 1990·14 cites·1 claims
- 1357US4719078AMethod of sintering compactsNIPPON KOKAN KK·Filed 1986·Granted Jan 12, 1988·15 cites·5 claims
- 1456US4935199AProcess for producing high density sintered bodyNIPPON KOKAN KK·Filed 1989·Granted Jun 19, 1990·15 cites·3 claims
- 1553US5908795ABoron nitride containing materialNIPPON KOKAN KK·Filed 1996·Granted Jun 1, 1999·11 cites·5 claims
- 1653US4933308AHigh strength high toughness TiB2 ceramicsNIPPON KOKAN KK·Filed 1989·Granted Jun 12, 1990·11 cites·9 claims
- 1752US4999157AMethod for molding powdersNIPPON KOKAN KK·Filed 1990·Granted Mar 12, 1991·13 cites·23 claims
- 1852US4761264AMethod for molding powdersNIPPON KOKAN KK·Filed 1987·Granted Aug 2, 1988·14 cites·21 claims
- 1952US4612163AMethod of molding powders of metal, ceramic and the likeNIPPON KOKAN KK·Filed 1985·Granted Sep 16, 1986·13 cites·4 claims
- 2050US3935002AMethod of blast furnace operation utilizing selective recycling of peripheral gas streamNIPPON KOKAN KK·Filed 1974·Granted Jan 27, 1976·5 cites·2 claims
- 2148US5080841AHot isostatic pressing methodNIPPON KOKAN KK·Filed 1990·Granted Jan 14, 1992·8 cites·5 claims
- 2246US5114749AMethod for manufacturing carbon material having good resistance to oxidation by coating the carbon material with an inorganic polysilazane and then heatingNIPPON KOKAN KK·Filed 1990·Granted May 19, 1992·8 cites·20 claims
- 2346US5035847AMold for slip castingNIPPON KOKAN KK·Filed 1991·Granted Jul 30, 1991·8 cites·23 claims
- 2441US5112577AApparatus for removing dispersion medium in metal or ceramic molded bodyNIPPON KOKAN KK·Filed 1990·Granted May 12, 1992·6 cites·2 claims
- 2540US4843043AMethod for manufacturing a sintered body with high densityNIPPON KOKAN KK·Filed 1988·Granted Jun 27, 1989·6 cites·25 claims
- 2639US4676949AMethod of producing metal sintersNIPPON KOKAN KK·Filed 1986·Granted Jun 30, 1987·7 cites·5 claims
- 2738US6128822AMethod for repair and/or reinforcement of partition-type heat exchangerNIPPON KOKAN KK·Filed 1997·Granted Oct 10, 2000·6 cites·27 claims
- 2837US5188793ADewaxing method of metal or ceramic molded bodyNIPPON KOKAN KK·Filed 1990·Granted Feb 23, 1993·4 cites·4 claims
- 2937US5091222AMethod for forming a ceramic filmNIPPON KOKAN KK·Filed 1990·Granted Feb 25, 1992·5 cites·24 claims
- 3037US4931238AMethod for manufacturing a sintered body with high densityNIPPON KOKAN KK·Filed 1988·Granted Jun 5, 1990·5 cites·21 claims
- 3137US4427529ADistilling shale oil from oil shaleNIPPON KOKAN KK·Filed 1982·Granted Jan 24, 1984·4 cites·14 claims
- 3236US4909973AMethod for refining non-oxide ceramic powdersNIPPON KOKAN KK·Filed 1987·Granted Mar 20, 1990·3 cites·20 claims
- 3334US4971740AMethod for manufacturing a sintered body of silicon nitrideNIPPON KOKAN KK·Filed 1988·Granted Nov 20, 1990·4 cites·24 claims
- 3434US4850575AApparatus for manufacturing a sintered body with high densityNIPPON KOKAN KK·Filed 1988·Granted Jul 25, 1989·2 cites·16 claims
- 3533US5073330AMethod of molding polysilazaneNIPPON KOKAN KK·Filed 1990·Granted Dec 17, 1991·4 cites·18 claims
- 3631US5030401AMethod for molding powdersNIPPON KOKAN KK·Filed 1990·Granted Jul 9, 1991·2 cites·30 claims
- 3729US5066438AMethod of producing silicon nitride sintered bodyNIPPON KOKAN KK·Filed 1989·Granted Nov 19, 1991·0 cites·5 claims
- 3829US4983368AMethod of producing β-sialon fine powderNIPPON KOKAN KK·Filed 1989·Granted Jan 8, 1991·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →