Inventor · disambiguated record
Tomoaki Sera
Also filed as: SERA TOMOAKI
3 granted patents·1 pending application·46 citations·filing 2000–2021
68Inventor score
Top patents by PatentIndex Score
4 records- 0188US6479013B1Casting components made from a tool steelSUMITOMO METAL IND·Filed 2000·Granted Nov 12, 2002·29 cites·16 claims
- 0282US6478898B1Method of producing tool steelsSUMITOMO METAL IND·Filed 2000·Granted Nov 12, 2002·17 cites·6 claims
- 0359US2024383025A1Forged steel roll for cold rollingNIPPON STEEL CORP·Filed 2021·Application pending·0 cites
- 0447US10144057B2Method for manufacturing forged steel rollNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Dec 4, 2018·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →