Inventor · disambiguated record
Hisaaki Kawaguchi
Also filed as: KAWAGUCHI HISAAKI
2 granted patents·22 citations·filing 2004–2005
60Inventor score
Top patents by PatentIndex Score
2 records- 0166US7358858B2Road-ice detecting sensor, method for installing same, and road-ice detecting methodNARITA INTERNAT AIRPORT CORP·Filed 2005·Granted Apr 15, 2008·10 cites·16 claims
- 0263US7291056B2Method and system for cleaning glass surface of pavement light or reflectorSANKI ENG CO LTD·Filed 2004·Granted Nov 6, 2007·12 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →