Inventor · disambiguated record
Motoharu Nakamura
Also filed as: NAKAMURA MOTOHARU
8 granted patents·170 citations·filing 1974–1988
89Inventor score
Files withNIPPON STEEL CORP8
Top patents by PatentIndex Score
8 records- 0191US4363677AMethod for treating an electromagnetic steel sheet and an electromagnetic steel sheet having marks of laser-beam irradiation on its surfaceNIPPON STEEL CORP·Filed 1981·Granted Dec 14, 1982·43 cites·8 claims
- 0284US4750949AGrain-oriented electrical steel sheet having stable magnetic properties resistant to stress-relief annealing, and method and apparatus for producing the sameNIPPON STEEL CORP·Filed 1985·Granted Jun 14, 1988·46 cites·11 claims
- 0368US4632708AAnnealing separator used in the finishing annealing step for producing a grain-oriented electrical steel sheetNIPPON STEEL CORP·Filed 1986·Granted Dec 30, 1986·12 cites·5 claims
- 0462US4618377AMethod for surface treatment of electrical steel sheetNIPPON STEEL CORP·Filed 1985·Granted Oct 21, 1986·19 cites·8 claims
- 0562US3941623AMethod for producing a grain-oriented electrical steel sheet using separators comprising metal nitridesNIPPON STEEL CORP·Filed 1974·Granted Mar 2, 1976·12 cites·2 claims
- 0658US4190468AProcess for coating an electrical steel sheet with an anti-sticking layerNIPPON STEEL CORP·Filed 1978·Granted Feb 26, 1980·10 cites·5 claims
- 0756US4825807AApparatus for applying anti-sticking agent on annealed oriented electrical sheet steel in coilNIPPON STEEL CORP·Filed 1988·Granted May 2, 1989·18 cites·6 claims
- 0854US4537792AMethod of applying an annealing separator to grain oriented magnetic steel sheetsNIPPON STEEL CORP·Filed 1983·Granted Aug 27, 1985·10 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →