Inventor · disambiguated record
Yoshimi Nakamura
Also filed as: NAKAMURA YOSHIMI
25 granted patents·484 citations·filing 1975–2020
97Inventor score
Top patents by PatentIndex Score
25 records- 0194US3988359ACatalyst for use in and process for preparing acrylonitrileNITTO CHEMICAL INDUSTRY CO LTD·Filed 1975·Granted Oct 26, 1976·38 cites·10 claims
- 0287US4311611AProcess for regenerating an antimony containing oxide catalystNITTO CHEMICAL INDUSTRY CO LTD·Filed 1979·Granted Jan 19, 1982·38 cites·10 claims
- 0384US4330429AProcess for regenerating an antimony containing oxide catalystNITTO CHEMICAL INDUSTRY CO LTD·Filed 1980·Granted May 18, 1982·32 cites·4 claims
- 0482US4374758APreparation of stable tellurium-containing solution from metallic tellurium and process for producing tellurium-antimony containing oxide catalyst using said solutionNITTO CHEMICAL INDUSTRY CO LTD·Filed 1981·Granted Feb 22, 1983·27 cites·27 claims
- 0579US4049575AProcess of producing antimony-containing oxide catalystsNITTO CHEMICAL INDUSTRY CO LTD·Filed 1975·Granted Sep 20, 1977·27 cites·22 claims
- 0678US4590173AProcess for producing antimony-containing oxide catalyst supported on silica for use in fluidized bed reactionNITTO CHEMICAL INDUSTRY CO LTD·Filed 1985·Granted May 20, 1986·28 cites·8 claims
- 0777US4083804ACatalyst for use in and process for preparing acrylonitrileNITTO CHEMICAL INDUSTRY CO LTD·Filed 1976·Granted Apr 11, 1978·24 cites·4 claims
- 0875US6740769B1Molybdenum-bismuth-iron-containing metal oxide catalysts for fluidized layer, method for preparation thereof, and use thereofMITSUBISHI RAYON CO·Filed 2000·Granted May 25, 2004·17 cites·17 claims
- 0973US4107085AProcess for production of attrition resistant antimony oxide containing fluidized bed catalyst having controlled particle size distributionNITTO CHEMICAL INDUSTRY CO LTD·Filed 1977·Granted Aug 15, 1978·20 cites·18 claims
- 1070US4624800AMethod for producing aqueous, low-alkali metal, low-alumina silica solsNITTO CHEMICAL INDUSTRY CO LTD·Filed 1984·Granted Nov 25, 1986·20 cites·16 claims
- 1168US4370279AProcess for production of acrylonitrileNITTO CHEMICAL INDUSTRY CO LTD·Filed 1978·Granted Jan 25, 1983·18 cites·34 claims
- 1267US6479691B1Catalyst for producing unsaturated nitrileMITSUBISHI RAYON CO·Filed 1999·Granted Nov 12, 2002·30 cites·10 claims
- 1367US4536483AProcess for regeneration of iron-antimony metallic oxide catalystsNITTO CHEMICAL INDUSTRY CO LTD·Filed 1983·Granted Aug 20, 1985·19 cites·9 claims
- 1465US6559085B1Method for regenerating molybdenum-containing oxide fluidized-bed catalystMITSUBISHI RAYON CO·Filed 1999·Granted May 6, 2003·25 cites·5 claims
- 1562US4504599AMethod for production or activation of antimony-containing metal oxide catalystsNITTO CHEMICAL INDUSTRY CO LTD·Filed 1983·Granted Mar 12, 1985·15 cites·14 claims
- 1658US6734691B2Substrate for a probe card having conductive layers for supplying power to IC devicesOKI ELECTRIC IND CO LTD·Filed 2002·Granted May 11, 2004·11 cites·18 claims
- 1757US6100215AProcess for producing particulate iron-antimony containing oxide composition having high compressive strengthMITSUBISHI RAYON CO·Filed 1997·Granted Aug 8, 2000·12 cites·4 claims
- 1856US6136998ARetention of activity of molybdenum-containing metallic oxide catalystMITSUBISHI RAYON CO·Filed 1997·Granted Oct 24, 2000·14 cites·3 claims
- 1955US4826802AMethod for preparation of antimony and tellurium-containing metal oxide catalystsNITTO CHEMICAL INDUSTRY CO LTD·Filed 1988·Granted May 2, 1989·13 cites·5 claims
- 2054US4447558AProcess for producing an antimony containing metal oxide catalystNITTO CHEMICAL INDUSTRY CO LTD·Filed 1982·Granted May 8, 1984·11 cites·12 claims
- 2153US11562155B2MicrocontrollerTOSHIBA KK·Filed 2020·Granted Jan 24, 2023·0 cites·14 claims
- 2253US5877381AParticulate catalyst for use in a fluidized bedNITTO CHEMICAL INDUSTRY CO LTD·Filed 1996·Granted Mar 2, 1999·16 cites·20 claims
- 2353US4757038ARegeneration of iron-antimony metallic oxide catalystsNITTO CHEMICAL INDUSTRY CO LTD·Filed 1987·Granted Jul 12, 1988·13 cites·13 claims
- 2449US4587226AProcess for producing antimony-containing oxide catalyst with improved strengthNITTO CHEMICAL INDUSTRY CO LTD·Filed 1985·Granted May 6, 1986·10 cites·5 claims
- 2548US4590175AProcess for the production of antimony-containing metal oxide catalystsNITTO CHEMICAL INDUSTRY CO LTD·Filed 1984·Granted May 20, 1986·6 cites·23 claims
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