Inventor · disambiguated record

Hayato Doi

Also filed as: DOI HAYATO

2 granted patents·16 citations·filing 1974–2022

51Inventor score

Technology areasB29C H04L

Files withHITACHI SHIPBUILDING ENG CO1 YAMAHA CORP1

Top patents by PatentIndex Score

2 records

0144US12445321B2Communication relay device, communication control method, and non-transitory computer readable storage mediumYAMAHA CORP·Filed 2022·Granted Oct 14, 2025·0 cites·20 claims
0243US3986807ABlow molding apparatusHITACHI SHIPBUILDING ENG CO·Filed 1974·Granted Oct 19, 1976·16 cites·4 claims

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