Inventor · disambiguated record
Shozaburo Nakashima
Also filed as: NAKASHIMA SHOZABURO
11 granted patents·112 citations·filing 1974–1990
90Inventor score
Files withNIPPON STEEL CORP11
Top patents by PatentIndex Score
11 records- 0177US4863532AGrain-oriented electromagnetic steel sheetNIPPON STEEL CORP·Filed 1988·Granted Sep 5, 1989·13 cites·15 claims
- 0277US4753692AGrain-oriented electromagnetic steel sheet and process for producing the sameNIPPON STEEL CORP·Filed 1986·Granted Jun 28, 1988·14 cites·8 claims
- 0368US4543134AProcess for producing grain-oriented electrical steel sheet having both improved magnetic properties and properties of glass filmNIPPON STEEL CORP·Filed 1984·Granted Sep 24, 1985·14 cites·3 claims
- 0468US3956029AAnnealing separator for heat treatment of silicon steel sheetsNIPPON STEEL CORP·Filed 1974·Granted May 11, 1976·12 cites·2 claims
- 0567US4806176AProcess for producing a grain-oriented electromagnetic steel sheet having a high magnetic flux densityNIPPON STEEL CORP·Filed 1982·Granted Feb 21, 1989·13 cites·7 claims
- 0666US5141573AHigh flux density grain-oriented electrical steel sheet having improved watt loss characteristic and process for preparation thereofNIPPON STEEL CORP·Filed 1990·Granted Aug 25, 1992·14 cites·3 claims
- 0761US4225366AProcess for producing grain oriented electrical silicon steel sheet containing aluminiumNIPPON STEEL CORP·Filed 1979·Granted Sep 30, 1980·11 cites·3 claims
- 0854US5066343AProcess 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
- 0945US4992114AProcess for producing grain-oriented thin electrical steel sheet having high magnetic flux density by one-stage cold-rolling methodNIPPON STEEL CORP·Filed 1989·Granted Feb 12, 1991·5 cites·2 claims
- 1041US4948433AProcess for preparation of thin grain oriented electrical steel sheet having excellent iron loss and high flux densityNIPPON STEEL CORP·Filed 1988·Granted Aug 14, 1990·4 cites·2 claims
- 1129US4371405AProcess for producing grain-oriented silicon steel stripNIPPON STEEL CORP·Filed 1980·Granted Feb 1, 1983·2 cites·8 claims
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