Inventor · disambiguated record
Hisao Nakayama
Also filed as: NAKAYAMA HISAO · YAMAMOTO HIDEO
3 granted patents·1 pending application·58 citations·filing 1978–2008
72Inventor score
Top patents by PatentIndex Score
4 records- 0187US4206060ABolt and nut unit coated with lubricantSUMITOMO METAL IND·Filed 1978·Granted Jun 3, 1980·42 cites·2 claims
- 0257USD602021SBiometrics input unitHITACHI INF & CONTROL SYST·Filed 2008·Granted Oct 13, 2009·12 cites·1 claims
- 0337USD569286SBiometrics input unitHITACHI INF & CONTROL SYST·Filed 2007·Granted May 20, 2008·4 cites·1 claims
- 0434US2010119122A1Finger vein pattern input apparatusNAKAYAMA HISAO·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →