Inventor · disambiguated record
Tetsu Narutani
Also filed as: NARUTANI TETSU
6 granted patents·51 citations·filing 1985–1994
82Inventor score
Files withKAWASAKI STEEL CO6
Top patents by PatentIndex Score
6 records- 0160US4690798AUltrasoft stainless steelKAWASAKI STEEL CO·Filed 1986·Granted Sep 1, 1987·13 cites·16 claims
- 0258US4859287AMethod for producing colored stainless steel stockKAWASAKI STEEL CO·Filed 1985·Granted Aug 22, 1989·14 cites·22 claims
- 0342US5190740AMethod producing composite oxides for use as starting materials for producing ferritesKAWASAKI STEEL CO·Filed 1990·Granted Mar 2, 1993·11 cites·17 claims
- 0438US5143638ALow power loss mn-zn ferritesKAWASAKI STEEL CO·Filed 1991·Granted Sep 1, 1992·5 cites·1 claims
- 0535US5698145AMethod for producing Mn-Zn ferritesKAWASAKI STEEL CO·Filed 1994·Granted Dec 16, 1997·6 cites·5 claims
- 0630US5368763ALow power loss Mn-Zn ferritesKAWASAKI STEEL CO·Filed 1993·Granted Nov 29, 1994·2 cites·1 claims
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