Assignee
MITSUBISHI RAYON CO
JP1,233 patents
Top patents by PatentIndex Score
US7004610B2Feb 28, 2006
Light source device
MITSUBISHI RAYON CO156 citations99
US7153017B2Dec 26, 2006
Light deflection element and light source apparatus using the same
MITSUBISHI RAYON CO67 citations98
US6669350B2Dec 30, 2003
Planar light source system and light deflecting device therefor
MITSUBISHI RAYON CO147 citations98
US6325938B1Dec 4, 2001
Method of cleaning membrane assembly with detergent
MITSUBISHI RAYON CO97 citations98
US6280626B1Aug 28, 2001
Membrane separator assembly and method of cleaning the assembly utilizing gas diffuser underneath the assembly
MITSUBISHI RAYON CO165 citations98
US6426229B1Jul 30, 2002
Chelating agent and detergent comprising the same
MITSUBISHI RAYON CO146 citations97
US5863113AJan 26, 1999
Plane light source unit
MITSUBISHI RAYON CO94 citations97
US5620757AApr 15, 1997
Edible film and method of making same
MITSUBISHI RAYON CO142 citations97
US5277840AJan 11, 1994
Phosphor paste compositions and phosphor coatings obtained therefrom
MITSUBISHI RAYON CO126 citations97
US5089307AFeb 18, 1992
Edible film and method of making same
MITSUBISHI RAYON CO203 citations97
US4729068AMar 1, 1988
Light diffusing device
MITSUBISHI RAYON CO305 citations97
US4648690AMar 10, 1987
Light diffusing device
MITSUBISHI RAYON CO147 citations97
US4636307AJan 13, 1987
Hollow-fiber filtering module and water purification device utilizing it
MITSUBISHI RAYON CO167 citations97
US4268279AMay 19, 1981
Gas transfer process with hollow fiber membrane
MITSUBISHI RAYON CO180 citations97
US6471869B1Oct 29, 2002
Device and method for processing crude oil
MITSUBISHI RAYON CO116 citations96
US6354963B1Mar 12, 2002
Golf club head
MITSUBISHI RAYON CO158 citations96
US6206550B1Mar 27, 2001
Active energy ray-curable composition and lens sheet
MITSUBISHI RAYON CO94 citations96
US6185353B1Feb 6, 2001
Graded index type optical fibers and method of making the same
MITSUBISHI RAYON CO48 citations96
US5932144AAug 3, 1999
Soluble aniline conducting polymers
MITSUBISHI RAYON CO41 citations96
US5892102AApr 6, 1999
Catalyst used in production of carboxylic acid esters and process for producing these esters
MITSUBISHI RAYON CO87 citations96
US5547756AAug 20, 1996
Porous polypropylene hollow fiber membrane of large pore diameter, production process thereof, and hydrophilized porous hollow fiber membranes
MITSUBISHI RAYON CO83 citations96
US5532199AJul 2, 1996
Carrier-supported catalyst for the synthesis of unsaturated aldehydes and unsaturated carboxylic acids and process for preparing the same
MITSUBISHI RAYON CO59 citations96
US5480553AJan 2, 1996
Hollow fiber membrane module
MITSUBISHI RAYON CO232 citations96
US5215820AJun 1, 1993
Metal-electroconductive polymer composite fine particles and method for preparing same
MITSUBISHI RAYON CO69 citations96
US5132359AJul 21, 1992
Vinyl chloride resin composition
MITSUBISHI RAYON CO42 citations96
US5126882AJun 30, 1992
Plane light source unit
MITSUBISHI RAYON CO189 citations96
US4988794AJan 29, 1991
Polyester resin for toner and process for its production
MITSUBISHI RAYON CO61 citations96
US4888388ADec 19, 1989
Polycarbonate resin composition
MITSUBISHI RAYON CO122 citations96
US4802942AFeb 7, 1989
Method of making multilayer composite hollow fibers
MITSUBISHI RAYON CO59 citations96
US4729631AMar 8, 1988
Rear projection screen
MITSUBISHI RAYON CO92 citations96
US4713292ADec 15, 1987
Multilayer composite hollow fibers and method of making same
MITSUBISHI RAYON CO54 citations96
US4672970AJun 16, 1987
Electrode for living body
MITSUBISHI RAYON CO376 citations96
US4547040AOct 15, 1985
Optical fiber assembly and process for preparing same
MITSUBISHI RAYON CO71 citations96
US4546145AOct 8, 1985
Polymer composition
MITSUBISHI RAYON CO48 citations96
US4468092AAug 28, 1984
Rear projection screen
MITSUBISHI RAYON CO72 citations96
US4442841AApr 17, 1984
Electrode for living bodies
MITSUBISHI RAYON CO431 citations96
US4274933AJun 23, 1981
Coating composition
MITSUBISHI RAYON CO48 citations96
US4035418AJul 12, 1977
Process for producing unsaturated aldehydes and unsaturated carboxylic acids
MITSUBISHI RAYON CO60 citations96
US6556347B1Apr 29, 2003
Rear projection screen
MITSUBISHI RAYON CO51 citations95
US6502947B2Jan 7, 2003
Planar light source device and liquid crystal display apparatus
MITSUBISHI RAYON CO56 citations95
US6447679B1Sep 10, 2002
Hollow fiber membrane
MITSUBISHI RAYON CO51 citations95
US6379796B1Apr 30, 2002
Composite hollow fiber membrane
MITSUBISHI RAYON CO81 citations95
US6238896B1May 29, 2001
Process for producing malonic acid derivatives
MITSUBISHI RAYON CO67 citations95
US6114068ASep 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
US6028127AFeb 22, 2000
Artificial marble and method for preparing it
MITSUBISHI RAYON CO70 citations95
US5969867AOct 19, 1999
Active energy ray-curable composition and lens sheet
MITSUBISHI RAYON CO88 citations95
US5922201AJul 13, 1999
Hollow fiber membrane module
MITSUBISHI RAYON CO136 citations95
US5711589AJan 27, 1998
Plane light source unit
MITSUBISHI RAYON CO79 citations95
US5550676AAug 27, 1996
Surface light source element
MITSUBISHI RAYON CO100 citations95
US5540874AJul 30, 1996
Cellulose solution for shaping and method of shaping the same
MITSUBISHI RAYON CO60 citations95
Showing the top 50 of 1,233 patents by PatentIndex Score.