Assignee
JAPAN METALS & CHEM CO LTD
JP·32 granted patents·2 pending applications·379 citations·filing 1973–2006
Top patents by PatentIndex Score
34 records- 0187US4732827AProcess for producing electrolyte for redox cellJAPAN METALS & CHEM CO LTD·Filed 1986·Granted Mar 22, 1988·60 cites·8 claims
- 0274US5092921AMethod for producing high-purity metallic chromiumJAPAN METALS & CHEM CO LTD·Filed 1990·Granted Mar 3, 1992·18 cites·6 claims
- 0374US4595059AMethod of providing a conductor pipe to an opening portion of a wellJAPAN METALS & CHEM CO LTD·Filed 1984·Granted Jun 17, 1986·36 cites·5 claims
- 0473US4440560AMixed phosphatic fertilizer and process for producing the sameJAPAN METALS & CHEM CO LTD·Filed 1981·Granted Apr 3, 1984·16 cites·1 claims
- 0572US5476248AApparatus for producing high-purity metallic chromiumJAPAN METALS & CHEM CO LTD·Filed 1994·Granted Dec 19, 1995·16 cites·5 claims
- 0670US4744946AMaterials for storage of hydrogenJAPAN METALS & CHEM CO LTD·Filed 1986·Granted May 17, 1988·22 cites·6 claims
- 0764US5749935AManganese fertilizerJAPAN METALS & CHEM CO LTD·Filed 1994·Granted May 12, 1998·20 cites·4 claims
- 0864US5561833AMethod of making high oxygen chromium targetJAPAN METALS & CHEM CO LTD·Filed 1994·Granted Oct 1, 1996·16 cites·5 claims
- 0962US7988800B2Method for producing Mg-REM-Ni based hydrogen-absorbing alloyJAPAN METALS & CHEM CO LTD·Filed 2005·Granted Aug 2, 2011·1 cites·6 claims
- 1056US5746902AElectrolytic manganese dioxide and method of manufacturing the sameJAPAN METALS & CHEM CO LTD·Filed 1995·Granted May 5, 1998·14 cites·3 claims
- 1155US5152830AThermite process for producing a metal or alloyJAPAN METALS & CHEM CO LTD·Filed 1991·Granted Oct 6, 1992·8 cites·6 claims
- 1253US4572789ADrilling fluid additivesJAPAN METALS & CHEM CO LTD·Filed 1984·Granted Feb 25, 1986·14 cites·9 claims
- 1352US5259866AMethod for producing high-purity metallic chromiumJAPAN METALS & CHEM CO LTD·Filed 1991·Granted Nov 9, 1993·7 cites·6 claims
- 1451US5807532AMethod of producing spinel type limn204JAPAN METALS & CHEM CO LTD·Filed 1996·Granted Sep 15, 1998·16 cites·13 claims
- 1551US4588431AMixed phosphatic fertilizer and process for producing the sameJAPAN METALS & CHEM CO LTD·Filed 1985·Granted May 13, 1986·7 cites·1 claims
- 1649US5391215AMethod for producing high-purity metallic chromiumJAPAN METALS & CHEM CO LTD·Filed 1992·Granted Feb 21, 1995·6 cites·10 claims
- 1748US4594169ADrilling fluid additivesJAPAN METALS & CHEM CO LTD·Filed 1984·Granted Jun 10, 1986·13 cites·2 claims
- 1847US4543197AProcess for producing magnetic metallic oxideJAPAN METALS & CHEM CO LTD·Filed 1983·Granted Sep 24, 1985·6 cites·13 claims
- 1945US4472369AProcess for producing ferritesJAPAN METALS & CHEM CO LTD·Filed 1983·Granted Sep 18, 1984·7 cites·2 claims
- 2044US4657076AChemical injection tube mounting structure for geothermal wellJAPAN METALS & CHEM CO LTD·Filed 1985·Granted Apr 14, 1987·20 cites·5 claims
- 2141US3948791AIon exchanger and method for the production thereofJAPAN METALS & CHEM CO LTD·Filed 1973·Granted Apr 6, 1976·9 cites·2 claims
- 2238US5938910AElectrolytic manganese dioxide and method of manufacturing the sameJAPAN METALS & CHEM CO LTD·Filed 1997·Granted Aug 17, 1999·5 cites·4 claims
- 2337US2009007728A1Method For Melting an Alloy Containing a Metal of a High Vapor PressureJAPAN METALS & CHEM CO LTD·Filed 2006·Application pending·0 cites
- 2436US4597957AProcess for electrolytically producing metallic oxide for ferriteJAPAN METALS & CHEM CO LTD·Filed 1985·Granted Jul 1, 1986·3 cites·17 claims
- 2536US2002197181A1Magnesium-based hydrogen storage alloysJAPAN METALS & CHEM CO LTD·Filed 2002·Application pending·0 cites
- 2635US5397373ARaw material for high oxygen chromium targetJAPAN METALS & CHEM CO LTD·Filed 1993·Granted Mar 14, 1995·4 cites·2 claims
- 2733US5916519AHydrogen storage alloy containing ironJAPAN METALS & CHEM CO LTD·Filed 1996·Granted Jun 29, 1999·3 cites·2 claims
- 2833US4625797AChemical injection tube mounting structure for a geothermal wellJAPAN METALS & CHEM CO LTD·Filed 1985·Granted Dec 2, 1986·12 cites·6 claims
- 2931US4255184AMethod and apparatus for refining ferrosiliconJAPAN METALS & CHEM CO LTD·Filed 1979·Granted Mar 10, 1981·1 cites·2 claims
- 3030US4739830AMethod of collecting geothermal steam using AE/MA measurementJAPAN METALS & CHEM CO LTD·Filed 1986·Granted Apr 26, 1988·6 cites·10 claims
- 3128US5227344ACeramics composite article and method for making sameJAPAN METALS & CHEM CO LTD·Filed 1992·Granted Jul 13, 1993·6 cites·6 claims
- 3227US4014102AMethod of and an apparatus for measuring the electrode length in an electric furnaceJAPAN METALS & CHEM CO LTD·Filed 1975·Granted Mar 29, 1977·4 cites·17 claims
- 3325US4943418AMethod of preparing high-purity manganese compoundsJAPAN METALS & CHEM CO LTD·Filed 1989·Granted Jul 24, 1990·2 cites·22 claims
- 3423US4347614AApparatus for refining ferrosiliconJAPAN METALS & CHEM CO LTD·Filed 1980·Granted Aug 31, 1982·1 cites·3 claims
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