Inventor · disambiguated record
Takatoshi Egawa
Also filed as: EGAWA TAKATOSHI
3 granted patents·41 citations·filing 1976–1990
72Inventor score
Files withNIPPON STEEL CORP3
Top patents by PatentIndex Score
3 records- 0183US4863531AMethod for producing a grain-oriented electrical steel sheet having a low watt lossNIPPON STEEL CORP·Filed 1987·Granted Sep 5, 1989·18 cites·9 claims
- 0260US4035248AMethod for the manufacture of a steel sheet having a Ni-diffused base layer which is treated with a chromic acidNIPPON STEEL CORP·Filed 1976·Granted Jul 12, 1977·15 cites·8 claims
- 0339US4960652AGrain-oriented electrical steel sheet having a low watt lossNIPPON STEEL CORP·Filed 1990·Granted Oct 2, 1990·8 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →