Inventor
HAMADA MITSUO
JP67 patents
⚠️ This page may combine multiple inventors who share the name “HAMADA MITSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TORAY SILICONE CO
26 patentsUS4911974AMar 27, 1990
Tack-free silicone gel moldings
TORAY SILICONE CO120 citations97
US4985277AJan 15, 1991
Method of making tack-free silicone gel moldings
TORAY SILICONE CO52 citations96
US4743670AMay 10, 1988
Method for producing silicone rubber powder
TORAY SILICONE CO52 citations96
US4742142AMay 3, 1988
Method for producing silicone rubber powder
TORAY SILICONE CO116 citations96
US4985483AJan 15, 1991
Fluororubber composition containing dispersed particles of cured silicone material
TORAY SILICONE CO22 citations93
US4749741AJun 7, 1988
Primer composition
TORAY SILICONE CO38 citations93
US4681636AJul 21, 1987
Bonding primer composition
TORAY SILICONE CO48 citations93
US4500447AFeb 19, 1985
Electrically conductive silicone rubber compositions
TORAY SILICONE CO52 citations93
US4360566ANov 23, 1982
Curable organopolysiloxane composition for heat fixing rolls
TORAY SILICONE CO36 citations93
US4849564AJul 18, 1989
Finely divided silicone rubber additive material and method for producing same
TORAY SILICONE CO36 citations92
US4534815AAug 13, 1985
Adhesive primer composition and bonding method employing same
TORAY SILICONE CO54 citations92
US4310444AJan 12, 1982
Flame retardant silicone rubber compositions
TORAY SILICONE CO29 citations92
US4898689AFeb 6, 1990
Electroconductive silicone rubber particles
TORAY SILICONE CO48 citations91
US5025054AJun 18, 1991
Polish containing a silicone rubber powder
TORAY SILICONE CO21 citations82
US4999131AMar 12, 1991
Method and apparatus for the preparation of a water based dispersion of a viscous liquid
TORAY SILICONE CO20 citations82
US4783289ANov 8, 1988
Process for molding silicone rubber compositions
TORAY SILICONE CO19 citations82
US4780260AOct 25, 1988
Method for producing silicone rubber moldings having a hard exterior layer
TORAY SILICONE CO19 citations82
US5124090AJun 23, 1992
Method for the preparation of silicone gel spheres
TORAY SILICONE CO9 citations74
US5037868AAug 6, 1991
Vulcanizable rubber composition
TORAY SILICONE CO14 citations74
US4842943AJun 27, 1989
Unitary molded silicone rubber product from two different silicone rubbers and a method for their manufacture
TORAY SILICONE CO15 citations74
US4824616AApr 25, 1989
Method for the production of spherical silicone gel particles
TORAY SILICONE CO18 citations74
US4766170AAug 23, 1988
Heat curing organopolysiloxane composition
TORAY SILICONE CO8 citations74
US4749765AJun 7, 1988
Method for producing silicone rubber powder
TORAY SILICONE CO16 citations74
US4722968AFeb 2, 1988
Method for preparing cured organopolysiloxane compositions
TORAY SILICONE CO12 citations74
US4608395AAug 26, 1986
Silicone sponge rubber composition
TORAY SILICONE CO9 citations74
US4087399AMay 2, 1978
Self-extinguishing silicone elastomer compositions
TORAY SILICONE CO15 citations74
DOW CORNING TORAY SILICONE
14 patentsUS4990556AFeb 5, 1991
Silicone rubber or gel particles containing mineral oil
DOW CORNING TORAY SILICONE28 citations93
US5599102AFeb 4, 1997
Device for continuously mixing liquid and powder with a second stage liquid feed line and notched scraper
DOW CORNING TORAY SILICONE25 citations92
US6431742B2Aug 13, 2002
Continuous mixing apparatus with upper and lower disk impellers each having scrapers
DOW CORNING TORAY SILICONE41 citations91
US6019498AFeb 1, 2000
Apparatus and process for continuously mixing liquid with powder
DOW CORNING TORAY SILICONE24 citations91
US6013701AJan 11, 2000
Method for the continuous manufacturing of silicone rubber composition
DOW CORNING TORAY SILICONE29 citations91
US5973060AOct 26, 1999
Silicone rubber particulate composition and methods for the preparation thereof
DOW CORNING TORAY SILICONE33 citations91
US5167883ADec 1, 1992
Method for reducing the quantity of siloxane oligomer in organopolysiloxane moldings
DOW CORNING TORAY SILICONE28 citations91
US5409978AApr 25, 1995
Method for the continuous preparation of heat-vulcanizing silicone rubber compounds
DOW CORNING TORAY SILICONE35 citations90
US6435707B1Aug 20, 2002
Continuous mixing apparatus with upper and lower bladed disk impellers and a notched blade
DOW CORNING TORAY SILICONE17 citations84
US4946893AAug 7, 1990
Method for preparing filled silicone rubber particles
DOW CORNING TORAY SILICONE22 citations82
US6299952B1Oct 9, 2001
Moldable silicone rubber sponge composition, silicone rubber sponge, and method for producing silicone rubber sponge
DOW CORNING TORAY SILICONE12 citations74
US5160670ANov 3, 1992
Method of manufacturing silicone rubber moldings
DOW CORNING TORAY SILICONE8 citations74
US6180236B1Jan 30, 2001
Hollow silicone resin particles and method for the preparation thereof
DOW CORNING TORAY SILICONE10 citations73
US5945043AAug 31, 1999
Hollow silicone resin particles and method for the preparation thereof
DOW CORNING TORAY SILICONE5 citations73
MITSUBISHI RAYON CO
5 patentsUS6114068ASep 5, 2000
Sheet for forming a polymer gelled electrolyte, a polymer gelled electrolyte using it, and a method for manufacture thereof
MITSUBISHI RAYON CO66 citations95
US6713034B2Mar 30, 2004
Porous carbon electrode material, method for manufacturing the same, and carbon fiber paper
MITSUBISHI RAYON CO59 citations94
US7510626B2Mar 31, 2009
Carbon fiber paper and porous carbon electrode substrate for fuel cell therefrom
MITSUBISHI RAYON CO20 citations90
US7297445B2Nov 20, 2007
Porous carbon electrode substrate and its production method and carbon fiber paper
MITSUBISHI RAYON CO13 citations82
US6428891B1Aug 6, 2002
Acrylonitrile-based precursor fiber for carbon fiber and method for production thereof
MITSUBISHI RAYON CO17 citations77
DOW CORNING TORAY CO LTD
2 patentsUS7687563B2Mar 30, 2010
Emulsion composition for silicone rubber, process for producing the same, and process for producing silicone rubber
DOW CORNING TORAY CO LTD10 citations81
US7683125B2Mar 23, 2010
Method for producing silicone rubber, aqueous emulsion for silicone rubber, and method for producing same
DOW CORNING TORAY CO LTD13 citations81
DOW CORNING
1 patentTORAY SILICONE LIMITED
1 patentSHIRASAKI SHINYA
1 patentShowing the top 50 of 67 patents by PatentIndex Score.