Inventor

MORIYA KIYOSHI

16 patents

⚠️ This page may combine multiple inventors who share the name “MORIYA KIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NITTO CHEMICAL INDUSTRY CO LTD

15 patents

US5132269AJul 21, 1992

Iron-antimony-molybdenum-containing oxide catalyst composition and process for preparing the same

NITTO CHEMICAL INDUSTRY CO LTD81 citations96

US5059573AOct 22, 1991

Process for regenerating antimony containing oxide catalyst comprising an aqueous ammonia impregnation

NITTO CHEMICAL INDUSTRY CO LTD10 citations74

US4370279AJan 25, 1983

Process for production of acrylonitrile

NITTO CHEMICAL INDUSTRY CO LTD18 citations73

US4965393AOct 23, 1990

Process for producing acrylonitrile

NITTO CHEMICAL INDUSTRY CO LTD2 citations63

US4324586AApr 13, 1982

Separation of tellurium from tellurium-antimony-containing metal oxide catalysts

NITTO CHEMICAL INDUSTRY CO LTD4 citations63

US4590175AMay 20, 1986

Process for the production of antimony-containing metal oxide catalysts

NITTO CHEMICAL INDUSTRY CO LTD6 citations60

NIPPON POLYURETHANE KOGYO KK

1 patent

US5102918AApr 7, 1992

Process for producing modified organic polyisocyanate

NIPPON POLYURETHANE KOGYO KK68 citations95

MORIYA KIYOSHI

NITTO CHEMICAL INDUSTRY CO LTD

Iron-antimony-molybdenum-containing oxide catalyst composition and process for preparing the same

Process for producing molybdenum-containing metal oxide fluid-bed catalyst

Process for regenerating an antimony containing oxide catalyst

Catalyst for use in and process for preparing acrylonitrile

Process for producing molybdenum bismuth-containing metal oxide catalyst

Process for producing fluid catalyst having good activity from coarse catalyst