Inventor · disambiguated record
Ryohta Niiya
Also filed as: NIIYA Ryohta
2 granted patents·5 citations·filing 2012–2014
42Inventor score
Technology areasC21D
Files withNIPPON STEEL & SUMITOMO METAL CORP2
Top patents by PatentIndex Score
2 records- 0189US10087499B2Hot-rolled steel sheet and manufacturing method thereofNIPPON STEEL & SUMITOMO METAL CORP·Filed 2012·Granted Oct 2, 2018·5 cites·12 claims
- 0253US10513749B2Hot-rolled steel sheet and production method of thereforNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted Dec 24, 2019·0 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →