Inventor · name-matched record
YAMAGATA RYUTARO
0 granted patents·3 pending applications·0 citations·filing 2023–2025
Files withNIPPON STEEL CORP3
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
3 records- 0183US2026028691A1Grain-oriented electrical steel sheet, finish annealing-use steel sheet, annealing separator, method for manufacturing grain-oriented electrical steel sheet, and method for manufacturing finish annealing-use steel sheetNIPPON STEEL CORP·Filed 2025·Application pending·0 cites
- 0267US2026022433A1Mixed powder, mgo particles, method for manufacturing grain-oriented electrical steel sheet, method for manufacturing mgo particles, and method for manufacturing mixed powderNIPPON STEEL CORP·Filed 2023·Application pending·0 cites
- 0360US2026022434A1Mixed powder, mgo particles, method for manufacturing grain-oriented electrical steel sheet, method for manufacturing mgo particles, and method for manufacturing mixed powderNIPPON STEEL CORP·Filed 2023·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when YAMAGATA RYUTARO files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: exact name match across USPTO filings. How scoring works →