Inventor · disambiguated record

Tatsuya Miyai

Also filed as: MIYAI TATSUYA

2 granted patents·0 citations·filing 2016–2018

22Inventor score

Technology areasC21D C22C

Files withNIPPON STEEL & SUMITOMO METAL CORP1 NIPPON STEEL CORP1

Top patents by PatentIndex Score

2 records

0152US11214855B2Piercer plug and method of manufacturing the sameNIPPON STEEL CORP·Filed 2018·Granted Jan 4, 2022·0 cites·4 claims
0250US11331703B2Piercer plug and method of manufacturing the sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted May 17, 2022·0 cites·1 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →