Inventor
NAKAMURA YOSHIMI
25 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMURA YOSHIMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NITTO CHEMICAL INDUSTRY CO LTD
18 patentsUS4590173AMay 20, 1986
Process for producing antimony-containing oxide catalyst supported on silica for use in fluidized bed reaction
NITTO CHEMICAL INDUSTRY CO LTD28 citations92
US4330429AMay 18, 1982
Process for regenerating an antimony containing oxide catalyst
NITTO CHEMICAL INDUSTRY CO LTD32 citations92
US4311611AJan 19, 1982
Process for regenerating an antimony containing oxide catalyst
NITTO CHEMICAL INDUSTRY CO LTD38 citations92
US3988359AOct 26, 1976
Catalyst for use in and process for preparing acrylonitrile
NITTO CHEMICAL INDUSTRY CO LTD38 citations92
US4624800ANov 25, 1986
Method for producing aqueous, low-alkali metal, low-alumina silica sols
NITTO CHEMICAL INDUSTRY CO LTD20 citations82
US4374758AFeb 22, 1983
Preparation of stable tellurium-containing solution from metallic tellurium and process for producing tellurium-antimony containing oxide catalyst using said solution
NITTO CHEMICAL INDUSTRY CO LTD27 citations82
US4107085AAug 15, 1978
Process for production of attrition resistant antimony oxide containing fluidized bed catalyst having controlled particle size distribution
NITTO CHEMICAL INDUSTRY CO LTD20 citations82
US4083804AApr 11, 1978
Catalyst for use in and process for preparing acrylonitrile
NITTO CHEMICAL INDUSTRY CO LTD24 citations82
US4049575ASep 20, 1977
Process of producing antimony-containing oxide catalysts
NITTO CHEMICAL INDUSTRY CO LTD27 citations81
US5877381AMar 2, 1999
Particulate catalyst for use in a fluidized bed
NITTO CHEMICAL INDUSTRY CO LTD16 citations74
US4826802AMay 2, 1989
Method for preparation of antimony and tellurium-containing metal oxide catalysts
NITTO CHEMICAL INDUSTRY CO LTD13 citations74
US4587226AMay 6, 1986
Process for producing antimony-containing oxide catalyst with improved strength
NITTO CHEMICAL INDUSTRY CO LTD10 citations74
US4504599AMar 12, 1985
Method for production or activation of antimony-containing metal oxide catalysts
NITTO CHEMICAL INDUSTRY CO LTD15 citations74
US4447558AMay 8, 1984
Process for producing an antimony containing metal oxide catalyst
NITTO CHEMICAL INDUSTRY CO LTD11 citations74
US4757038AJul 12, 1988
Regeneration of iron-antimony metallic oxide catalysts
NITTO CHEMICAL INDUSTRY CO LTD13 citations73
US4536483AAug 20, 1985
Process for regeneration of iron-antimony metallic oxide catalysts
NITTO CHEMICAL INDUSTRY CO LTD19 citations73
US4370279AJan 25, 1983
Process for production of acrylonitrile
NITTO CHEMICAL INDUSTRY CO LTD18 citations73
US4590175AMay 20, 1986
Process for the production of antimony-containing metal oxide catalysts
NITTO CHEMICAL INDUSTRY CO LTD6 citations60
MITSUBISHI RAYON CO
5 patentsUS6559085B1May 6, 2003
Method for regenerating molybdenum-containing oxide fluidized-bed catalyst
MITSUBISHI RAYON CO25 citations92
US6479691B1Nov 12, 2002
Catalyst for producing unsaturated nitrile
MITSUBISHI RAYON CO30 citations90
US6740769B1May 25, 2004
Molybdenum-bismuth-iron-containing metal oxide catalysts for fluidized layer, method for preparation thereof, and use thereof
MITSUBISHI RAYON CO17 citations82
US6100215AAug 8, 2000
Process for producing particulate iron-antimony containing oxide composition having high compressive strength
MITSUBISHI RAYON CO12 citations74
US6136998AOct 24, 2000
Retention of activity of molybdenum-containing metallic oxide catalyst
MITSUBISHI RAYON CO14 citations70