Inventor · disambiguated record
Mitsuo Hamada
Also filed as: HAMADA MITSUO
67 granted patents·8 pending applications·1,719 citations·filing 1977–2024
99Inventor score
Files withTORAY SILICONE CO31DOW CORNING TORAY SILICONE21MITSUBISHI RAYON CO13DOW CORNING TORAY CO LTD3DOW CORNING1
Top patents by PatentIndex Score
75 records- 0198US4911974ATack-free silicone gel moldingsTORAY SILICONE CO·Filed 1988·Granted Mar 27, 1990·120 cites·2 claims
- 0297US4742142AMethod for producing silicone rubber powderTORAY SILICONE CO·Filed 1987·Granted May 3, 1988·116 cites·5 claims
- 0395US4401500APrimer composition used for adhesionDOW CORNING·Filed 1982·Granted Aug 30, 1983·83 cites·17 claims
- 0494US6713034B2Porous carbon electrode material, method for manufacturing the same, and carbon fiber paperMITSUBISHI RAYON CO·Filed 2001·Granted Mar 30, 2004·59 cites·15 claims
- 0592US4332844ASilicone compositions for adhesion and method for adhering silicone rubber to a substrateTORAY SILICONE LIMITED·Filed 1981·Granted Jun 1, 1982·78 cites·22 claims
- 0690US4985277AMethod of making tack-free silicone gel moldingsTORAY SILICONE CO·Filed 1990·Granted Jan 15, 1991·52 cites·2 claims
- 0790US4500447AElectrically conductive silicone rubber compositionsTORAY SILICONE CO·Filed 1983·Granted Feb 19, 1985·52 cites·14 claims
- 0890US4360566ACurable organopolysiloxane composition for heat fixing rollsTORAY SILICONE CO·Filed 1982·Granted Nov 23, 1982·36 cites·2 claims
- 0988US4749741APrimer compositionTORAY SILICONE CO·Filed 1987·Granted Jun 7, 1988·38 cites·7 claims
- 1088US4743670AMethod for producing silicone rubber powderTORAY SILICONE CO·Filed 1987·Granted May 10, 1988·52 cites·5 claims
- 1187US7732519B2Emulsion composition for silicone rubber, process for producing the same, and process for producing silicone rubberDOW CORNING TORAY CO LTD·Filed 2009·Granted Jun 8, 2010·7 cites·20 claims
- 1287US4898689AElectroconductive silicone rubber particlesTORAY SILICONE CO·Filed 1988·Granted Feb 6, 1990·48 cites·8 claims
- 1386US4681636ABonding primer compositionTORAY SILICONE CO·Filed 1986·Granted Jul 21, 1987·48 cites·5 claims
- 1486US4534815AAdhesive primer composition and bonding method employing sameTORAY SILICONE CO·Filed 1984·Granted Aug 13, 1985·54 cites·2 claims
- 1585US6431742B2Continuous mixing apparatus with upper and lower disk impellers each having scrapersDOW CORNING TORAY SILICONE·Filed 2001·Granted Aug 13, 2002·41 cites·4 claims
- 1682US7959750B2Apparatus and method for manufacturing resin-impregnated cured sheet, and apparatus and method for manufacturing carbonaceous material sheetMITSUBISHI RAYON CO·Filed 2007·Granted Jun 14, 2011·5 cites·5 claims
- 1782US4849564AFinely divided silicone rubber additive material and method for producing sameTORAY SILICONE CO·Filed 1988·Granted Jul 18, 1989·36 cites·6 claims
- 1881US6114068ASheet for forming a polymer gelled electrolyte, a polymer gelled electrolyte using it, and a method for manufacture thereofMITSUBISHI RAYON CO·Filed 1998·Granted Sep 5, 2000·66 cites·16 claims
- 1981US5973060ASilicone rubber particulate composition and methods for the preparation thereofDOW CORNING TORAY SILICONE·Filed 1999·Granted Oct 26, 1999·33 cites·2 claims
- 2081US4310444AFlame retardant silicone rubber compositionsTORAY SILICONE CO·Filed 1980·Granted Jan 12, 1982·29 cites·41 claims
- 2179US7510626B2Carbon fiber paper and porous carbon electrode substrate for fuel cell therefromMITSUBISHI RAYON CO·Filed 2003·Granted Mar 31, 2009·20 cites·16 claims
- 2279US5409978AMethod for the continuous preparation of heat-vulcanizing silicone rubber compoundsDOW CORNING TORAY SILICONE·Filed 1994·Granted Apr 25, 1995·35 cites·10 claims
- 2378US7297445B2Porous carbon electrode substrate and its production method and carbon fiber paperMITSUBISHI RAYON CO·Filed 2003·Granted Nov 20, 2007·13 cites·5 claims
- 2477US5025054APolish containing a silicone rubber powderTORAY SILICONE CO·Filed 1989·Granted Jun 18, 1991·21 cites·7 claims
- 2576US6299952B1Moldable silicone rubber sponge composition, silicone rubber sponge, and method for producing silicone rubber spongeDOW CORNING TORAY SILICONE·Filed 2000·Granted Oct 9, 2001·12 cites·17 claims
- 2676US4946893AMethod for preparing filled silicone rubber particlesDOW CORNING TORAY SILICONE·Filed 1988·Granted Aug 7, 1990·22 cites·3 claims
- 2775US4990556ASilicone rubber or gel particles containing mineral oilDOW CORNING TORAY SILICONE·Filed 1990·Granted Feb 5, 1991·28 cites·10 claims
- 2874US8227520B2Emulsion composition for silicone rubber sponge, process for producing the same, and process for producing silicone rubber spongeSHIRASAKI SHINYA·Filed 2004·Granted Jul 24, 2012·16 cites·23 claims
- 2974US4985483AFluororubber composition containing dispersed particles of cured silicone materialTORAY SILICONE CO·Filed 1989·Granted Jan 15, 1991·22 cites·8 claims
- 3073US7687563B2Emulsion composition for silicone rubber, process for producing the same, and process for producing silicone rubberDOW CORNING TORAY CO LTD·Filed 2004·Granted Mar 30, 2010·10 cites·14 claims
- 3173US7683125B2Method for producing silicone rubber, aqueous emulsion for silicone rubber, and method for producing sameDOW CORNING TORAY CO LTD·Filed 2004·Granted Mar 23, 2010·13 cites·18 claims
- 3273US4087399ASelf-extinguishing silicone elastomer compositionsTORAY SILICONE CO·Filed 1977·Granted May 2, 1978·15 cites·6 claims
- 3371US6435707B1Continuous mixing apparatus with upper and lower bladed disk impellers and a notched bladeDOW CORNING TORAY SILICONE·Filed 2001·Granted Aug 20, 2002·17 cites·4 claims
- 3471US6013701AMethod for the continuous manufacturing of silicone rubber compositionDOW CORNING TORAY SILICONE·Filed 1998·Granted Jan 11, 2000·29 cites·7 claims
- 3567US5167883AMethod for reducing the quantity of siloxane oligomer in organopolysiloxane moldingsDOW CORNING TORAY SILICONE·Filed 1990·Granted Dec 1, 1992·28 cites·1 claims
- 3667US4842943AUnitary molded silicone rubber product from two different silicone rubbers and a method for their manufactureTORAY SILICONE CO·Filed 1987·Granted Jun 27, 1989·15 cites·9 claims
- 3767US4366278AFlame retardant silicone rubber compositions containing carboxamidesTORAY SILICONE CO·Filed 1981·Granted Dec 28, 1982·15 cites·22 claims
- 3866US6326451B1Acrylonitrile-based precursor fiber for the formation of carbon fiber, process for preparing same, and carbon formed from sameMITSUBISHI RAYON CO·Filed 2000·Granted Dec 4, 2001·9 cites·24 claims
- 3963US2025040322A1Method of manufacturing optical member, and light emitting deviceNICHIA CORP·Filed 2024·Application pending·0 cites
- 4062US4824616AMethod for the production of spherical silicone gel particlesTORAY SILICONE CO·Filed 1988·Granted Apr 25, 1989·18 cites·8 claims
- 4161US4783289AProcess for molding silicone rubber compositionsTORAY SILICONE CO·Filed 1987·Granted Nov 8, 1988·19 cites·10 claims
- 4261US4749765AMethod for producing silicone rubber powderTORAY SILICONE CO·Filed 1987·Granted Jun 7, 1988·16 cites·4 claims
- 4361US2007166524A1Porous carbon electrode substrate and its production method and carbon fiber paperMITSUBISHI RAYON CO·Filed 2007·Application pending·0 cites
- 4460US5085803AMethod of preparing a conductive silicone rubber particulateDOW CORNING TORAY SILICONE·Filed 1990·Granted Feb 4, 1992·12 cites·5 claims
- 4560US4780260AMethod for producing silicone rubber moldings having a hard exterior layerTORAY SILICONE CO·Filed 1987·Granted Oct 25, 1988·19 cites·7 claims
- 4659US5599102ADevice for continuously mixing liquid and powder with a second stage liquid feed line and notched scraperDOW CORNING TORAY SILICONE·Filed 1995·Granted Feb 4, 1997·25 cites·3 claims
- 4759US4719130AMethod for producing a toner-fixer rollTORAY SILICONE CO·Filed 1986·Granted Jan 12, 1988·11 cites·5 claims
- 4859US4431701ASilicone rubber covered electrical conductorTORAY SILICONE CO·Filed 1981·Granted Feb 14, 1984·15 cites·6 claims
- 4958US6019498AApparatus and process for continuously mixing liquid with powderDOW CORNING TORAY SILICONE·Filed 1998·Granted Feb 1, 2000·24 cites·8 claims
- 5058US5037868AVulcanizable rubber compositionTORAY SILICONE CO·Filed 1988·Granted Aug 6, 1991·14 cites·7 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →