Inventor · disambiguated record
Tetsuaki Hirayama
Also filed as: HIRAYAMA TETSUAKI
1 granted patent·4 pending applications·0 citations·filing 2006–2014
9Inventor score
Top patents by PatentIndex Score
5 records- 0147US7923164B2Solid polymer fuel cellNEC CORP·Filed 2006·Granted Apr 12, 2011·0 cites·8 claims
- 0246US2010015504A1Fuel cellNEC CORP·Filed 2008·Application pending·0 cites
- 0345US2011123877A1Catalyst for oxygen reduction electrode and oxygen reduction electrodeNEC CORP·Filed 2008·Application pending·0 cites
- 0445US2014210135A1Method of fabricating a perfluorosulfonated ionomer membrane with a molecular alignmentPANASONIC CORP·Filed 2014·Application pending·0 cites
- 0540US2012135320A1Manufacturing method of cathode electrode for fuel cells and cathode electrode for fuel cellsKONDO JUNICHI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →