Tokyo
Japan
28
2025-09-11
19
2026-02-03
These are the the leading inventors for applications assigned to NITTETSU MINING CO., LTD.:
NITTETSU MINING CO., LTD. based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
METHOD FOR PRODUCING COBALT FERRITE PARTICLES AND COBALT FERRITE PARTICLES PRODUCED BY SAME
#2 | 2025-06-19COBALT FERRITE PARTICLE PRODUCTION METHOD AND COBALT FERRITE PARTICLES PRODUCED THEREBY
#3 | 2025-06-19METHOD TO FORM A DUST COLLECTING LAYER ON A POROUS BODY WITHOUT USING A BINDER
#4 | 2024-04-18METHOD FOR PRODUCING LOW-ARSENIC COPPER CONCENTRATE
#5 | 2023-12-07SEMI-HARD MAGNETIC POWDER HAVING A HIGH VALUE AND METHOD FOR SYNTHESIZING SAME
#6 | 2022-07-28 ✅ Patent 12,540,082 granted on 2026-02-03COBALT FERRITE PARTICLE PRODUCTION METHOD AND COBALT FERRITE PARTICLES PRODUCED THEREBY
#7 | 2022-06-23 ✅ Patent 12,338,134 granted on 2025-06-24METHOD FOR PRODUCING COBALT FERRITE PARTICLES AND COBALT FERRITE PARTICLES PRODUCED BY SAME
#8 | 2022-01-06COATING SOLUTION
#9 | 2017-04-27 ✅ Patent 10,035,710 granted on 2018-07-31Method for producing lithium carbonate
#10 | 2013-09-26 ✅ Patent 9,255,011 granted on 2016-02-09Method for producing lithium carbonate
#11 | 2012-09-20 ✅ Patent 8,920,763 granted on 2014-12-30Method for producing lithium carbonate
#12 | 2009-12-10GAS EXCITATION APPARATUS HAVING SUSPENDED ELECTRODE AND GAS EXCITATION METHOD
#13 | 2009-07-16GAS-EXCITING APPARATUS HAVING ELECTRODE CONTAINING INSULATING COATING LAYER AND GAS-EXCITING PROCESS
#14 | 2008-10-09 ✅ Patent 7,985,397 granted on 2011-07-26Method of treating hydrogen sulfide, method of producing hydrogen, and photocatalytic-reaction apparatus
#15 | 2007-08-09 ✅ Patent 8,034,404 granted on 2011-10-11Method for producing white powder comprising titanium oxide film and metallic silver film
#16 | 2007-05-03 ✅ Patent 7,347,979 granted on 2008-03-25Gas processing method and gas processing apparatus utilizing oxidation catalyst and low-temperature plasma
#17 | 2007-01-30 ✅ Patent 7,169,443 granted on 2007-01-30Powder coated with titania film and method for production thereof
#18 | 2006-06-13 ✅ Patent 7,060,127 granted on 2006-06-13Silica-calcium carbonate composite particles
#19 | 2006-04-27 ✅ Patent 7,399,522 granted on 2008-07-15Heat-resistant filter element and method for production thereof
#20 | 2006-04-27 ✅ Patent 7,399,333 granted on 2008-07-15Filter element and process for producing the same
#21 | 2006-01-31 ✅ Patent 6,991,677 granted on 2006-01-31Titanium dioxide-calcium carbonate composite particles
#22 | 2006-01-17 ✅ Patent 6,987,868 granted on 2006-01-17Genuine/counterfeit discriminating method, genuine/counterfeit discrimination object, and genuine/counterfeit discriminating device
#23 | 2005-12-29 ✅ Patent 7,566,499 granted on 2009-07-28Light interference multi-layered film-coated powder design method, manufacturing method, and light interference multi-layered film-coated powder
#24 | 2005-09-29 ✅ Patent 7,608,557 granted on 2009-10-27Highly active photocatalyst and process for producing the same
#25 | 2005-09-22Coated powder, coating composition, and coated article
#26 | 2005-08-18 ✅ Patent 7,704,914 granted on 2010-04-27Photocatalyst and process for producing the same
#27 | 2005-06-16 ✅ Patent 7,922,991 granted on 2011-04-12Basic magnesium carbonate, production method and use of the same
#28 | 2005-03-08 ✅ Patent 6,863,979 granted on 2005-03-08Consolidated material of coated powders and process for producing same
Also check out NITTETSU MINING CO., LTD.'s (Tokyo, Japan) applicant profile with 6 patent applications submitted.
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