Inventor · disambiguated record
Kiyoshi Moriya
Also filed as: MORIYA KIYOSHI
16 granted patents·429 citations·filing 1975–1996
95Inventor score
Top patents by PatentIndex Score
16 records- 0194US3988359ACatalyst for use in and process for preparing acrylonitrileNITTO CHEMICAL INDUSTRY CO LTD·Filed 1975·Granted Oct 26, 1976·38 cites·10 claims
- 0293US5102918AProcess for producing modified organic polyisocyanateNIPPON POLYURETHANE KOGYO KK·Filed 1990·Granted Apr 7, 1992·68 cites·93 claims
- 0391US5059573AProcess for producing molybdenum-containing metal oxide fluid-bed catalystNITTO CHEMICAL INDUSTRY CO LTD·Filed 1990·Granted Oct 22, 1991·37 cites·8 claims
- 0490US5132269AIron-antimony-molybdenum-containing oxide catalyst composition and process for preparing the sameNITTO CHEMICAL INDUSTRY CO LTD·Filed 1991·Granted Jul 21, 1992·81 cites·12 claims
- 0587US4311611AProcess for regenerating an antimony containing oxide catalystNITTO CHEMICAL INDUSTRY CO LTD·Filed 1979·Granted Jan 19, 1982·38 cites·10 claims
- 0679US4049575AProcess of producing antimony-containing oxide catalystsNITTO CHEMICAL INDUSTRY CO LTD·Filed 1975·Granted Sep 20, 1977·27 cites·22 claims
- 0777US4083804ACatalyst for use in and process for preparing acrylonitrileNITTO CHEMICAL INDUSTRY CO LTD·Filed 1976·Granted Apr 11, 1978·24 cites·4 claims
- 0876US4410450AProcess for producing fluid catalyst having good activity from coarse catalystNITTO CHEMICAL INDUSTRY CO LTD·Filed 1981·Granted Oct 18, 1983·27 cites·17 claims
- 0968US4370279AProcess for production of acrylonitrileNITTO CHEMICAL INDUSTRY CO LTD·Filed 1978·Granted Jan 25, 1983·18 cites·34 claims
- 1062US5071814AProcess for producing molybdenum bismuth-containing metal oxide catalystNITTO CHEMICAL INDUSTRY CO LTD·Filed 1990·Granted Dec 10, 1991·20 cites·20 claims
- 1155US4978765AProcess for the production of acrylonitrileNITTO CHEMICAL INDUSTRY CO LTD·Filed 1989·Granted Dec 18, 1990·13 cites·8 claims
- 1253US5877381AParticulate catalyst for use in a fluidized bedNITTO CHEMICAL INDUSTRY CO LTD·Filed 1996·Granted Mar 2, 1999·16 cites·20 claims
- 1352US4419267AProcess for regenerating antimony containing oxide catalyst comprising an aqueous ammonia impregnationNITTO CHEMICAL INDUSTRY CO LTD·Filed 1981·Granted Dec 6, 1983·10 cites·7 claims
- 1448US4590175AProcess for the production of antimony-containing metal oxide catalystsNITTO CHEMICAL INDUSTRY CO LTD·Filed 1984·Granted May 20, 1986·6 cites·23 claims
- 1538US4324586ASeparation of tellurium from tellurium-antimony-containing metal oxide catalystsNITTO CHEMICAL INDUSTRY CO LTD·Filed 1980·Granted Apr 13, 1982·4 cites·10 claims
- 1633US4965393AProcess for producing acrylonitrileNITTO CHEMICAL INDUSTRY CO LTD·Filed 1989·Granted Oct 23, 1990·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →