P

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 patents
US4590173AMay 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 patents

OKI ELECTRIC IND CO LTD

1 patent

TOSHIBA KK

1 patent