Inventor · disambiguated record
Kenzo Iwayama
Also filed as: IWAYAMA KENZO
12 granted patents·183 citations·filing 1979–1993
92Inventor score
Files withNIPPON STEEL CORP12
Top patents by PatentIndex Score
12 records- 0188US4268326AProcess for producing grain oriented electrical silicon steel sheetNIPPON STEEL CORP·Filed 1979·Granted May 19, 1981·27 cites·6 claims
- 0280US4318758AMethod for producing a grain-oriented magnetic steel sheet having good magnetic propertiesNIPPON STEEL CORP·Filed 1979·Granted Mar 9, 1982·18 cites·4 claims
- 0377US5286315AProcess for preparing rollable metal sheet from quenched solidified thin cast sheet as starting materialNIPPON STEEL CORP·Filed 1990·Granted Feb 15, 1994·19 cites·14 claims
- 0473US5049204AProcess for producing a grain-oriented electrical steel sheet by means of rapid quench-solidification processNIPPON STEEL CORP·Filed 1990·Granted Sep 17, 1991·17 cites·7 claims
- 0573US4888066AMethod for producing grain-oriented electrical steel sheet with very high magnetic flux densityNIPPON STEEL CORP·Filed 1988·Granted Dec 19, 1989·14 cites·5 claims
- 0671US4692193AProcess for producing a grain-oriented electrical steel sheet having a low watt lossNIPPON STEEL CORP·Filed 1985·Granted Sep 8, 1987·13 cites·4 claims
- 0767US4824493AProcess for producing a grain-oriented electrical steel sheet having improved magnetic propertiesNIPPON STEEL CORP·Filed 1987·Granted Apr 25, 1989·17 cites·5 claims
- 0867US4595426AGrain-oriented silicon steel sheet and process for producing the sameNIPPON STEEL CORP·Filed 1985·Granted Jun 17, 1986·16 cites·3 claims
- 0954US5066343AProcess for preparation of thin grain oriented electrical steel sheet having superior iron loss and high flux densityNIPPON STEEL CORP·Filed 1990·Granted Nov 19, 1991·10 cites·2 claims
- 1048US5102477AMethod of manufacturing high permeability fe-ni system alloyNIPPON STEEL CORP·Filed 1991·Granted Apr 7, 1992·13 cites·5 claims
- 1148US5051138AMethod of producing grain oriented electrical steel sheet having high magnetic fluxNIPPON STEEL CORP·Filed 1990·Granted Sep 24, 1991·7 cites·7 claims
- 1245US5394721AMethod of producing permalloy coresNIPPON STEEL CORP·Filed 1993·Granted Mar 7, 1995·12 cites·7 claims
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