Inventor · disambiguated record
Yoshihide Hamaguchi
Also filed as: HAMAGUCHI YOSHIHIDE
4 granted patents·1 pending application·56 citations·filing 1995–2005
76Inventor score
Top patents by PatentIndex Score
5 records- 0164US5691844AReflection mirrorPIONEER ELECTRONIC CORP·Filed 1995·Granted Nov 25, 1997·36 cites·5 claims
- 0261US7089546B2Upgrade for navigation data based on usage data or initialization of navigation dataPIONEER CORP·Filed 2002·Granted Aug 8, 2006·10 cites·15 claims
- 0357US9153130B2Information updating device, information distributing device, information processing system, method thereof, program thereof, and storage medium storing the programIWAHORI YASUFUMI·Filed 2005·Granted Oct 6, 2015·7 cites·19 claims
- 0442US7133773B2Map distribution system and terminal device used in the samePIONEER CORP·Filed 2003·Granted Nov 7, 2006·3 cites·6 claims
- 0540US2004044752A1Communication system and method, communication terminal apparatus, communication center appatatus, and computer program productPIONEER CORP·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →