Inventor · disambiguated record
Hikaru Okamoto
Also filed as: OKAMOTO HIKARU
2 granted patents·1 pending application·14 citations·filing 1999–2002
57Inventor score
Files withAISIN SEIKI3
Top patents by PatentIndex Score
3 records- 0158US6896991B2Solid polymer electrolyte fuel cell and method for producing electrode thereofAISIN SEIKI·Filed 2001·Granted May 24, 2005·7 cites·8 claims
- 0238US2002197525A1Fuel cell, electrode for fuel cell, and manufacturing method of electrode for fuel cellAISIN SEIKI·Filed 2002·Application pending·0 cites
- 0334US6331224B1Method for manufacturing carbon sheetAISIN SEIKI·Filed 1999·Granted Dec 18, 2001·7 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →