Inventor · disambiguated record

Norio Yokoba

Also filed as: YOKOBA NORIO

2 granted patents·121 citations·filing 1997–1997

68Inventor score

Technology areasB21D B23K

Files withHITACHI LTD2

Top patents by PatentIndex Score

2 records

0195US5735156AMethod and apparatus for forming a non-circular pipeHITACHI LTD·Filed 1997·Granted Apr 7, 1998·87 cites·8 claims
0273US6077615AGas turbine nozzle, power generation gas turbine, co-base alloy and welding materialHITACHI LTD·Filed 1997·Granted Jun 20, 2000·34 cites·18 claims

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