Inventor · disambiguated record

Isao Tofuku

Also filed as: TOFUKU ISAO

2 granted patents·68 citations·filing 1991–1997

64Inventor score

Technology areasB60K H10F

Files withFUJITSU LTD2

Top patents by PatentIndex Score

2 records

0176US6137531ADetecting device for road monitoringFUJITSU LTD·Filed 1997·Granted Oct 24, 2000·60 cites·8 claims
0237US5093589ACharge injection circuit having impedance conversion meansFUJITSU LTD·Filed 1991·Granted Mar 3, 1992·8 cites·22 claims

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Isao Tofuku — Patent Inventor | PatentIndex