Inventor · disambiguated record
Yasushi Matsuo
Also filed as: MATSUO YASUSHI
13 granted patents·367 citations·filing 1979–1985
94Inventor score
Top patents by PatentIndex Score
13 records- 0194US4304576ASilicon nitride ceramic tools and a process for their productionNGK SPARK PLUG CO·Filed 1979·Granted Dec 8, 1981·111 cites·4 claims
- 0289US4748138AHighly toughened, sintered mass of zirconiaNGK SPARK PLUG CO·Filed 1984·Granted May 31, 1988·45 cites·32 claims
- 0382US4626517AHigh toughness sintered bodiesNGK SPARK PLUG CO·Filed 1985·Granted Dec 2, 1986·29 cites·4 claims
- 0481US4668452AProcess for producing silicon carbide heating elementsNGK SPARK PLUG CO·Filed 1985·Granted May 26, 1987·33 cites·6 claims
- 0574US4626518AMethod for manufacturing high toughness sintered bodiesNGK SPARK PLUG CO·Filed 1984·Granted Dec 2, 1986·22 cites·2 claims
- 0674US4511402ASintered silicon nitride products and processes for fabrication thereofNGK SPARK PLUG CO·Filed 1984·Granted Apr 16, 1985·24 cites·14 claims
- 0769US4248813AProcess for producing high density sintered productsNGK SPARK PLUG CO·Filed 1979·Granted Feb 3, 1981·19 cites·7 claims
- 0868US4336216AProcess for producing silicon carbide heating elementsNGK SPARK PLUG CO·Filed 1980·Granted Jun 22, 1982·21 cites·7 claims
- 0964US4440707AProcess for producing silicon nitride sintered products having high toughnessNGK SPARK PLUG CO·Filed 1982·Granted Apr 3, 1984·19 cites·2 claims
- 1063US4375517ASintered cubic boron nitride and process for producing the sameNGK SPARK PLUG CO·Filed 1981·Granted Mar 1, 1983·17 cites·5 claims
- 1152US4521358AProcess for the production of silicon nitride sintered bodiesAGENCY IND SCIENCE TECHN·Filed 1983·Granted Jun 4, 1985·11 cites·7 claims
- 1249US4216021AHigh strength silicon nitride sintered materialNGK SPARK PLUG CO·Filed 1979·Granted Aug 5, 1980·9 cites·2 claims
- 1341US4499192ASilicon nitride sintered products having high corrosion resistance and process for production thereofNGK SPARK PLUG CO·Filed 1982·Granted Feb 12, 1985·7 cites·1 claims
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