Inventor · disambiguated record

Hisaharu Oba

Also filed as: OBA HISAHARU

2 granted patents·149 citations·filing 1989–1992

67Inventor score

Technology areasF02D G06F

Files withNEC CORP1 NEC ELECTRONICS INC1

Top patents by PatentIndex Score

2 records

0183US5331571ATesting and emulation of integrated circuitsNEC ELECTRONICS INC·Filed 1992·Granted Jul 19, 1994·138 cites·28 claims
0254US5126944AData processing apparatus for producing in sequence pulses having variable width at output portsNEC CORP·Filed 1989·Granted Jun 30, 1992·11 cites·10 claims

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