Assignee
MITSUI MINING CO LTD
JP·38 granted patents·871 citations·filing 1976–2002
Top patents by PatentIndex Score
38 records- 0195US6383686B1Anode material for lithium secondary battery, lithium secondary battery using said anode material, and method for charging of said secondary batteryMITSUI MINING CO LTD·Filed 2000·Granted May 7, 2002·111 cites·18 claims
- 0294US6770399B2Composite material for anode of lithium secondary battery, and lithium secondary batteryMITSUI MINING CO LTD·Filed 2001·Granted Aug 3, 2004·72 cites·10 claims
- 0388US6432583B1Anode material for lithium secondary battery, process for production thereof, and lithium secondary batteryMITSUI MINING CO LTD·Filed 2000·Granted Aug 13, 2002·43 cites·19 claims
- 0483US5330680AFoliated fine graphite particles and method for preparing sameMITSUI MINING CO LTD·Filed 1992·Granted Jul 19, 1994·70 cites·12 claims
- 0582US5577675AAgitating pulverizerMITSUI MINING CO LTD·Filed 1995·Granted Nov 26, 1996·35 cites·12 claims
- 0678US6939526B2Graphite particles and process for production thereofMITSUI MINING CO LTD·Filed 2002·Granted Sep 6, 2005·16 cites·7 claims
- 0778US5791569ACrushing apparatusMITSUI MINING CO LTD·Filed 1997·Granted Aug 11, 1998·29 cites·18 claims
- 0878US4309192ATreatment of water-containing coalMITSUI MINING CO LTD·Filed 1980·Granted Jan 5, 1982·30 cites·13 claims
- 0974US5330112ACrushing apparatusMITSUI MINING CO LTD·Filed 1993·Granted Jul 19, 1994·31 cites·10 claims
- 1072US5217701AProcess for producing carbon materialsMITSUI MINING CO LTD·Filed 1990·Granted Jun 8, 1993·22 cites·6 claims
- 1171US5346147ACrushing apparatusMITSUI MINING CO LTD·Filed 1993·Granted Sep 13, 1994·28 cites·8 claims
- 1271US5308696ACarbon fiber-reinforced cement material and method for preparing sameMITSUI MINING CO LTD·Filed 1992·Granted May 3, 1994·33 cites·8 claims
- 1368US6884545B2Anode material for lithium secondary battery, process for production thereof, and lithium secondary batteryMITSUI MINING CO LTD·Filed 2002·Granted Apr 26, 2005·8 cites·23 claims
- 1465US5212121ARaw batches for ceramic substrates, substrates produced from the raw batches, and production process of the substratesMITSUI MINING CO LTD·Filed 1992·Granted May 18, 1993·34 cites·7 claims
- 1564US4670226AReactor of moving bed typeMITSUI MINING CO LTD·Filed 1985·Granted Jun 2, 1987·27 cites·11 claims
- 1663US5696049ACatalyst for the decomposition of nitrogen oxides and a method for denitrification using the sameMITSUI MINING CO LTD·Filed 1994·Granted Dec 9, 1997·29 cites·11 claims
- 1762US5840651AProcess for the production of activated coke for simultaneous desulfurization and denitrificationMITSUI MINING CO LTD·Filed 1994·Granted Nov 24, 1998·31 cites·3 claims
- 1861US5525196AProcess for producing formed activated cokeMITSUI MINING CO LTD·Filed 1994·Granted Jun 11, 1996·17 cites·8 claims
- 1960US5312506AMethod for growing single crystals from meltMITSUI MINING CO LTD·Filed 1992·Granted May 17, 1994·18 cites·6 claims
- 2058US4744804ADust pre-removal method in a dry moving bed type adsorption towerMITSUI MINING CO LTD·Filed 1987·Granted May 17, 1988·20 cites·6 claims
- 2157US5167759AProduction process of single crystalsMITSUI MINING CO LTD·Filed 1989·Granted Dec 1, 1992·20 cites·9 claims
- 2253US4469662AMethod of removing sulfur oxides and nitrogen oxides by dry processMITSUI MINING CO LTD·Filed 1983·Granted Sep 4, 1984·14 cites·9 claims
- 2352US5392738ASteam generator for a steam bathMITSUI MINING CO LTD·Filed 1994·Granted Feb 28, 1995·23 cites·16 claims
- 2452US5320791AMethod for preparing molded articles of high-purity alumina fibersMITSUI MINING CO LTD·Filed 1992·Granted Jun 14, 1994·15 cites·7 claims
- 2548US4802891ACoal-methanol slurry and its production processMITSUI MINING CO LTD·Filed 1988·Granted Feb 7, 1989·8 cites·6 claims
- 2648US4117098AProcess for manufacturing a carbonaceous materialMITSUI MINING CO LTD·Filed 1976·Granted Sep 26, 1978·10 cites·13 claims
- 2743US5587136ADry process desulfurization and denitrifcation processMITSUI MINING CO LTD·Filed 1995·Granted Dec 24, 1996·17 cites·8 claims
- 2838US4719188AAlumina-base abrasion resistant materialMITSUI MINING CO LTD·Filed 1986·Granted Jan 12, 1988·7 cites·2 claims
- 2936US5294420AProcess for the desulfurization and denitrification of a waste gas containing halogen-containing materialsMITSUI MINING CO LTD·Filed 1992·Granted Mar 15, 1994·7 cites·4 claims
- 3034US5026412AProduction process of machinable ceramicsMITSUI MINING CO LTD·Filed 1990·Granted Jun 25, 1991·7 cites·11 claims
- 3133US5352471AProcess for drying and pulverizing food raw materialsMITSUI MINING CO LTD·Filed 1993·Granted Oct 4, 1994·6 cites·10 claims
- 3233US4777151AGlass-ceramic product and method of making the sameMITSUI MINING CO LTD·Filed 1986·Granted Oct 11, 1988·5 cites·7 claims
- 3332US5270279AProduction process of formed activated coke for SOx and NOx removal having high NOx-removing abilityMITSUI MINING CO LTD·Filed 1991·Granted Dec 14, 1993·9 cites·6 claims
- 3431US5110899ASulfo-group-containing heat-resistant high-molecular material and a preparation process thereofMITSUI MINING CO LTD·Filed 1990·Granted May 5, 1992·2 cites·11 claims
- 3529US4812271AContinuous process for producing long α-alumina fibersMITSUI MINING CO LTD·Filed 1987·Granted Mar 14, 1989·8 cites·9 claims
- 3628US5480672AProcess for making preserved edible foods from rootcropsMITSUI MINING CO LTD·Filed 1993·Granted Jan 2, 1996·4 cites·9 claims
- 3727US5290324ACoal-water mixture using upgraded low-rank coal and process for producing said mixtureMITSUI MINING CO LTD·Filed 1992·Granted Mar 1, 1994·5 cites·4 claims
- 3823US4818496AApparatus for treating a sulfur dioxide-containing gasMITSUI MINING CO LTD·Filed 1986·Granted Apr 4, 1989·0 cites·4 claims
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