Inventor · disambiguated record

Ryoko Hiramoto

Also filed as: HIRAMOTO RYOKO

2 granted patents·0 citations·filing 2007–2012

26Inventor score

Technology areasG09B

Files withSUMIYA KAZUTOSHI2

Top patents by PatentIndex Score

2 records

0150US8280627B2Map information processing apparatus, navigation system, and programSUMIYA KAZUTOSHI·Filed 2007·Granted Oct 2, 2012·0 cites·12 claims
0249US8682577B2Map information processing apparatus, navigation system, and programSUMIYA KAZUTOSHI·Filed 2012·Granted Mar 25, 2014·0 cites·4 claims

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