Assignee
ELECT & MAGN ALLOYS RES INST
JP·28 granted patents·304 citations·filing 1976–1996
Top patents by PatentIndex Score
28 records- 0191US4065330AWear-resistant high-permeability alloyELECT & MAGN ALLOYS RES INST·Filed 1977·Granted Dec 27, 1977·38 cites·12 claims
- 0284US4650528AHigh damping capacity aluminum alloyELECT & MAGN ALLOYS RES INST·Filed 1984·Granted Mar 17, 1987·32 cites·8 claims
- 0382US4059462ANiobium-iron rectangular hysteresis magnetic alloyELECT & MAGN ALLOYS RES INST·Filed 1976·Granted Nov 22, 1977·22 cites·8 claims
- 0481US4440720AMagnet alloy useful for a magnetic recording and reproducing head and a method of manufacturing thereofELECT & MAGN ALLOYS RES INST·Filed 1981·Granted Apr 3, 1984·25 cites·8 claims
- 0573US4572750AMagnetic alloy for magnetic recording-reproducing headELECT & MAGN ALLOYS RES INST·Filed 1984·Granted Feb 25, 1986·19 cites·4 claims
- 0671US4517156AElectrical resistant alloys having a small temperature dependence of electric resistance over a wide temperature range and a method of producing the sameELECT & MAGN ALLOYS RES INST·Filed 1984·Granted May 14, 1985·15 cites·2 claims
- 0770US4244754AProcess for producing high damping capacity alloy and productELECT & MAGN ALLOYS RES INST·Filed 1978·Granted Jan 13, 1981·16 cites·6 claims
- 0867US5849113AElectrical resistant alloy having a high temperature coefficient of resistanceELECT & MAGN ALLOYS RES INST·Filed 1996·Granted Dec 15, 1998·20 cites·8 claims
- 0965US4082579ARectangular hysteresis magnetic alloyELECT & MAGN ALLOYS RES INST·Filed 1976·Granted Apr 4, 1978·13 cites·9 claims
- 1062US4684414AHigh damping capacity alloy and a process for producing the sameELECT & MAGN ALLOYS RES INST·Filed 1983·Granted Aug 4, 1987·12 cites·4 claims
- 1161US4468370AElectrical resistant alloys having a small temperature dependence of electrical resistance over a wide temperature range and a method of producing the sameELECT & MAGN ALLOYS RES INST·Filed 1982·Granted Aug 28, 1984·12 cites·1 claims
- 1259US5496419AWear-resistant high permeability magnetic alloy and method of manufacturing the sameELECT & MAGN ALLOYS RES INST·Filed 1994·Granted Mar 5, 1996·13 cites·9 claims
- 1357US4374679AElectrical resistant article having a small temperature dependence of electric resistance over a wide temperature range and a method of producing the sameELECT & MAGN ALLOYS RES INST·Filed 1980·Granted Feb 22, 1983·10 cites·3 claims
- 1452US5725687AWear-resistant high permability alloy and method of manufacturing the same and magnetic recording and reproducing headELECT & MAGN ALLOYS RES INST·Filed 1995·Granted Mar 10, 1998·10 cites·2 claims
- 1552US4710243AWear-resistant alloy of high permeability and method of producing the sameELECT & MAGN ALLOYS RES INST·Filed 1985·Granted Dec 1, 1987·7 cites·3 claims
- 1647US4481045AHigh-coercive-force permanent magnet with a large maximum energy product and a method of producing the sameELECT & MAGN ALLOYS RES INST·Filed 1983·Granted Nov 6, 1984·5 cites·4 claims
- 1747US4396441APermanent magnet having ultra-high coercive force and large maximum energy product and method of producing the sameELECT & MAGN ALLOYS RES INST·Filed 1981·Granted Aug 2, 1983·7 cites·4 claims
- 1844US4684416AAlloy with small change of electric resistance over wide temperature range and method of producing the sameELECT & MAGN ALLOYS RES INST·Filed 1985·Granted Aug 4, 1987·6 cites·5 claims
- 1943US4830685AWear-resistant alloy of high permeability and method of producing the sameELECT & MAGN ALLOYS RES INST·Filed 1987·Granted May 16, 1989·5 cites·22 claims
- 2042US4518439AAlloy with small change of electric resistance over wide temperature range and method of producing the sameELECT & MAGN ALLOYS RES INST·Filed 1982·Granted May 21, 1985·3 cites·13 claims
- 2140US4814027AFe-Pt-Nb permanent magnet with an ultra-high coercive force and a large maximum energy productELECT & MAGN ALLOYS RES INST·Filed 1988·Granted Mar 21, 1989·5 cites·2 claims
- 2235US4859252AHigh damping capacity alloy and a process for producing the sameELECT & MAGN ALLOYS RES INST·Filed 1987·Granted Aug 22, 1989·4 cites·10 claims
- 2332US4465526AHigh-coercive-force permanent magnet with a large maximum energy product and a method of producing the sameELECT & MAGN ALLOYS RES INST·Filed 1982·Granted Aug 14, 1984·1 cites·4 claims
- 2430US5547520AWear-resistant high permeability magnetic alloy and method of manufacturing the sameELECT & MAGN ALLOYS RES INST·Filed 1995·Granted Aug 20, 1996·1 cites·6 claims
- 2529US4834813AWear-resistant alloy of high permeability and methods of producing the sameELECT & MAGN ALLOYS RES INST·Filed 1988·Granted May 30, 1989·0 cites·12 claims
- 2627US4863530AFc-Pt-Nb permanent magnet with an ultra-high coercive force and a large maximum energy product, and method for producing the sameELECT & MAGN ALLOYS RES INST·Filed 1988·Granted Sep 5, 1989·2 cites·5 claims
- 2724US5323410ASolid-solution semiconductor laser element material and laser element including Pb, Ca and SELECT & MAGN ALLOYS RES INST·Filed 1992·Granted Jun 21, 1994·1 cites·20 claims
- 2822US5319658ASolid solution semiconductor laser element material and laser elementELECT & MAGN ALLOYS RES INST·Filed 1992·Granted Jun 7, 1994·0 cites·17 claims
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