Inventor · disambiguated record

Hirohito Eto

Also filed as: ETO HIROHITO

2 granted patents·3 citations·filing 1998–2019

38Inventor score

Technology areasC21D C22C

Files withISUZU MOTORS LIMITED AND NIPPO1 NIPPON STEEL CORP1

Top patents by PatentIndex Score

2 records

0150US11162454B2Steel pistonNIPPON STEEL CORP·Filed 2019·Granted Nov 2, 2021·0 cites·6 claims
0219US5993571ASteel for machine structural use and machine parts made from such steelISUZU MOTORS LIMITED AND NIPPO·Filed 1998·Granted Nov 30, 1999·3 cites·20 claims

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