Inventor
KURODA TORU
JP34 patents
⚠️ This page may combine multiple inventors who share the name “KURODA TORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI RAYON CO
14 patentsUS5892108AApr 6, 1999
Method for packing with catalyst for synthesis of unsaturated aldehyde and unsaturated carboxylic acid
MITSUBISHI RAYON CO38 citations88
US6919478B2Jul 19, 2005
Reaction tube, process for producing catalyst and process for producing unsaturated aldehyde and unsaturated carboxylic acid
MITSUBISHI RAYON CO16 citations80
US5250485AOct 5, 1993
Process for preparing catalysts used for production of methacrolein and methacrylic acid
MITSUBISHI RAYON CO19 citations74
US5102846AApr 7, 1992
Process for preparing catalysts for producing methacrylic acid
MITSUBISHI RAYON CO7 citations74
US5550095AAug 27, 1996
Process for producing catalyst used for synthesis of methacrylic acid
MITSUBISHI RAYON CO17 citations73
US6867163B2Mar 15, 2005
Method for producing precipitate and catalyst
MITSUBISHI RAYON CO8 citations71
US6777369B1Aug 17, 2004
Process for producing catalyst
MITSUBISHI RAYON CO11 citations71
US5422326AJun 6, 1995
Process for preparing a catalyst for producing methacrylic acid
MITSUBISHI RAYON CO9 citations70
US5420091AMay 30, 1995
Method of preparing catalyst used for producing methacrylic acids
MITSUBISHI RAYON CO6 citations63
US7387982B2Jun 17, 2008
Method of producing catalyst for synthesis of unsaturated aldehyde and unsaturated carboxylic acid and catalyst prepared by this method
MITSUBISHI RAYON CO4 citations62
US5093521AMar 3, 1992
Process for producing methacrylic acid
MITSUBISHI RAYON CO4 citations62
US7579297B2Aug 25, 2009
Method for producing catalyst for production of unsaturated aldehyde and unsaturated carboxylic acid
MITSUBISHI RAYON CO2 citations61
US8563774B2Oct 22, 2013
Method for producing catalyst
MITSUBISHI RAYON CO0 citations50
US7419932B2Sep 2, 2008
Method for preserving catalyst
MITSUBISHI RAYON CO0 citations50
ASAHI CHEMICAL IND
6 patentsUS4059107ANov 22, 1977
Two step type pressurized injector
ASAHI CHEMICAL IND139 citations96
US4416777ANov 22, 1983
Separation of leukocytes or lymphocytes from leukocyte-containing suspension
ASAHI CHEMICAL IND100 citations95
US4330410AMay 18, 1982
Separation of leukocytes from leukocyte-containing suspension by filtration
ASAHI CHEMICAL IND122 citations95
US4246107AJan 20, 1981
Separation of lymphocytes from lymphocyte-containing suspension by filtration
ASAHI CHEMICAL IND92 citations95
US4627915ADec 9, 1986
Absorbent of autoantibody and immune complexes, adsorbing device and blood purifying apparatus comprising the same
ASAHI CHEMICAL IND31 citations92
US4576927AMar 18, 1986
Porous adsorbent for adsorbing low density lipoproteins
ASAHI CHEMICAL IND37 citations92
JAPAN BROADCASTING CORP
4 patentsUS5406551AApr 11, 1995
Method and apparatus for digital signal transmission using orthogonal frequency division multiplexing
JAPAN BROADCASTING CORP322 citations98
US6973118B1Dec 6, 2005
Digital broadcasting apparatus
JAPAN BROADCASTING CORP57 citations95
US5574735ANov 12, 1996
Error correction circuit which substitutes bits into data stream during periods of data loss
JAPAN BROADCASTING CORP16 citations74
US5471424ANov 28, 1995
Write once type information recording medium, method and apparatus for formatting the same, and method and apparatus for writing data to or reading data from the same
JAPAN BROADCASTING CORP4 citations63
KONDO MASAHIDE
3 patentsUS8178720B2May 15, 2012
Method for producing unsaturated aldehyde and unsaturated carboxylic acid
KONDO MASAHIDE2 citations60
US8329942B2Dec 11, 2012
Method for producing unsaturated aldehyde and unsaturated carboxylic acid
KONDO MASAHIDE2 citations54
US8470730B2Jun 25, 2013
Process for producing catalyst
KONDO MASAHIDE0 citations48