Inventor · disambiguated record
Yutaka Kuroyama
Also filed as: KUROYAMA YUTAKA
9 granted patents·218 citations·filing 1985–1995
90Inventor score
Top patents by PatentIndex Score
9 records- 0186US5200372AMethod for production of high-pressure phase sintered article of boron nitride for use in cutting tool and sintered article produced by the methodNIPPON OILS & FATS CO LTD·Filed 1990·Granted Apr 6, 1993·55 cites·5 claims
- 0283US4837089AHigh hardness composite sintered compactNIPPON OILS & FATS CO LTD·Filed 1987·Granted Jun 6, 1989·36 cites·2 claims
- 0373US5183362ACutting tool assemblyNIPPON OILS & FATS CO LTD·Filed 1992·Granted Feb 2, 1993·41 cites·7 claims
- 0470US4906306AAmorphous metal-metal composite article, a method for producing the same, and a torque sensor using the sameNIPPON OILS & FATS CO LTD·Filed 1988·Granted Mar 6, 1990·23 cites·13 claims
- 0561US4788166AHigh-hardness sintered article and method for manufacture thereofNIPPON OILS & FATS CO LTD·Filed 1986·Granted Nov 29, 1988·17 cites·9 claims
- 0660US5569862AHigh-pressure phase boron nitride sintered body for cutting tools and method of producing the sameNOF CORP·Filed 1995·Granted Oct 29, 1996·22 cites·1 claims
- 0747US4857414AAmorphous metal-metal composite article and a method for producing the sameNIPPON OILS & FATS CO LTD·Filed 1988·Granted Aug 15, 1989·11 cites·5 claims
- 0844US4578260AMethod for purifying diamondNIPPON OILS & FATS CO LTD·Filed 1985·Granted Mar 25, 1986·6 cites·1 claims
- 0939US4713871AMethod for producing amorphous alloy shaped articlesNIPPON OILS & FATS CO LTD·Filed 1985·Granted Dec 22, 1987·7 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →