Inventor · disambiguated record
Roger Lee Ken Matsumoto
Also filed as: MATSUMOTO ROGER · MATSUMOTO ROGER L K · MATSUMOTO ROGER LEE KEN
23 granted patents·12 pending applications·390 citations·filing 1989–2022
96Inventor score
Files withGEN ELECTRIC10HERCULES INC4LANXIDE TECHNOLOGY CO LTD4HONEYWELL INT INC3MATSUMOTO ROGER L K3
Top patents by PatentIndex Score
35 records- 0194US5094986AWear resistant ceramic with a high alpha-content silicon nitride phaseHERCULES INC·Filed 1990·Granted Mar 10, 1992·108 cites·13 claims
- 0288US6376431B1Reduced wear carbon brake materialHONEYWELL INT INC·Filed 2001·Granted Apr 23, 2002·35 cites·20 claims
- 0387US10443386B2Automated ceramic matrix composite ply layupGEN ELECTRIC·Filed 2016·Granted Oct 15, 2019·3 cites·20 claims
- 0487US5002911ACeramics with high toughness, strength and hardnessCERAMETEC INC·Filed 1989·Granted Mar 26, 1991·47 cites·27 claims
- 0584US6830079B1Integrated apparatus and method for filling porous composite preformsGEN ELECTRIC·Filed 2003·Granted Dec 14, 2004·33 cites·16 claims
- 0681US5206327APreceramic polymers incorporating boron and their application in the sintering of carbide ceramicsHERCULES INC·Filed 1991·Granted Apr 27, 1993·23 cites·33 claims
- 0778US5386006AShape sintered articles derived from boro-containing polysilazanesFiled 1993·Granted Jan 31, 1995·21 cites·12 claims
- 0877US8715435B2Method for modifying composite articlesRoberts III Herbert Chidsey·Filed 2011·Granted May 6, 2014·5 cites·12 claims
- 0977US8333340B2System and method for reinforcing a substrateRoberts III Herbert Chidsey·Filed 2011·Granted Dec 18, 2012·2 cites·20 claims
- 1074US2022242795A1Pliable nonflammable tape for composite materialsGEN ELECTRIC·Filed 2022·Application pending·0 cites
- 1164US5686150ACatalyst formation techniquesLANXIDE TECHNOLOGY CO LTD·Filed 1994·Granted Nov 11, 1997·31 cites·17 claims
- 1258US11319253B2Slurries for composite materialsGEN ELECTRIC·Filed 2013·Granted May 3, 2022·0 cites·9 claims
- 1358US5234643ASilicon nitride ceramics containing crystallized grain boundary phasesMATSUMOTO ROGER L K·Filed 1992·Granted Aug 10, 1993·12 cites·14 claims
- 1457US5023214ASilicon nitride ceramics containing a metal silicide phaseHERCULES INC·Filed 1989·Granted Jun 11, 1991·14 cites·13 claims
- 1555US6706146B2Method for making performsHONEYWELL INT INC·Filed 2002·Granted Mar 16, 2004·2 cites·6 claims
- 1654US6524438B2Method for making preformsHONEYWELL INT INC·Filed 2001·Granted Feb 25, 2003·2 cites·16 claims
- 1754US5204294ASilicon carbide ceramics containing a dispersed high metal content silicide phaseHERCULES INC·Filed 1991·Granted Apr 20, 1993·11 cites·12 claims
- 1851US5761367ACoated optical devices and methods of making the sameLANXIDE TECHNOLOGY CO LTD·Filed 1996·Granted Jun 2, 1998·14 cites·23 claims
- 1949US2009169738A1Method for rapid manufacture of carbon-based tooling for melt infiltrationGEN ELECTRIC·Filed 2007·Application pending·0 cites
- 2048US2014241900A1Methods for repairing a turbine airfoil constructed from cmc materialGEN ELECTRIC·Filed 2014·Application pending·0 cites
- 2146US2012128928A1Aperture reinforcement structureRoberts III Herbert Chidsey·Filed 2010·Application pending·0 cites
- 2245US5665661ACrystallization of grain boundery phases in silicon carbide ceramicsLANXIDE TECHNOLOGY CO LTD·Filed 1993·Granted Sep 9, 1997·6 cites·20 claims
- 2345US5240658AReaction injection molding of silicon nitride ceramics having crystallized grain boundary phasesLUKACS III ALEXANDER·Filed 1992·Granted Aug 31, 1993·7 cites·15 claims
- 2444US5294575ASilicon nitride ceramics containing crystallized grain boundary phasesMATSUMOTO ROGER L K·Filed 1993·Granted Mar 15, 1994·6 cites·21 claims
- 2544US2006043628A1CMC process using a water-based prepreg slurryGEN ELECTRIC·Filed 2004·Application pending·0 cites
- 2642US2013022471A1Methods for repairing a turbine airfoil constructed from cmc materialGEN ELECTRIC·Filed 2011·Application pending·0 cites
- 2742US2013157037A1Slurry composition, prepreg tape, and process for producing compositesMATSUMOTO ROGER LEE KEN·Filed 2011·Application pending·0 cites
- 2841US2006035024A1Processing of Sic/Sic ceramic matrix composites by use of colloidal carbon blackGEN ELECTRIC·Filed 2004·Application pending·0 cites
- 2940US2004115348A1Method for processing silicon-carbide preforms having a high temperature boron nitride coatingFiled 2002·Application pending·0 cites
- 3040US2004067316A1Method for processing silicon-carbide materials using organic film formersFiled 2002·Application pending·0 cites
- 3140US2005281945A1Process for fully infiltrating porous fiber preforms with ceramic particulateGEN ELECTRIC·Filed 2004·Application pending·0 cites
- 3238US5281564ACrystallization of grain boundary phases in SiC ceramics through catalytic deoxygenationMATSUMOTO ROGER L K·Filed 1992·Granted Jan 25, 1994·4 cites·49 claims
- 3337US2004191411A1Method for making silicon carbide composites by melt infiltrationFiled 2003·Application pending·0 cites
- 3434US5504047AReaction injection molding of silicon nitride ceramics having crystallized grain boundary phasesLANXIDE TECHNOLOGY CO LTD·Filed 1995·Granted Apr 2, 1996·2 cites·10 claims
- 3534US5389588AReaction injection molding of silicon nitride ceramics having crystallized grain boundary phasesFiled 1993·Granted Feb 14, 1995·2 cites·19 claims
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