Inventor · disambiguated record
Hiroaki Ishigaki
Also filed as: ISHIGAKI HIROAKI
5 granted patents·32 citations·filing 2003–2007
76Inventor score
Top patents by PatentIndex Score
5 records- 0163US6995567B2Failure detection system for electric power steering systemHONDA MOTOR CO LTD·Filed 2004·Granted Feb 7, 2006·15 cites·3 claims
- 0256US6988027B2Electric power steering systemSHOWA CORP·Filed 2004·Granted Jan 17, 2006·11 cites·4 claims
- 0352US7545582B2Multi-step eyepieceFISKARS BRANDS INC·Filed 2007·Granted Jun 9, 2009·1 cites·14 claims
- 0452US7251073B2Pair of binocularsKAMAKURA KOKI CO LTD·Filed 2004·Granted Jul 31, 2007·4 cites·20 claims
- 0538US7307798B2Multi-step locking eye cup twist up deviceBRUNTON CO·Filed 2003·Granted Dec 11, 2007·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →