Inventor · disambiguated record
Takayasu Sugiyama
Also filed as: SUGIYAMA TAKAYASU
2 granted patents·34 citations·filing 1974–1975
62Inventor score
Technology areasC21D
Files withNIPPON STEEL CORP2
Top patents by PatentIndex Score
2 records- 0171US4006044ASteel slab containing silicon for use in electrical sheet and strip manufactured by continuous casting and method for manufacturing thereofNIPPON STEEL CORP·Filed 1975·Granted Feb 1, 1977·17 cites·4 claims
- 0271US3948691AMethod for manufacturing cold rolled, non-directional electrical steel sheets and strips having a high magnetic flux densityNIPPON STEEL CORP·Filed 1974·Granted Apr 6, 1976·17 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Takayasu Sugiyama files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →