Inventor · disambiguated record
Yuuji Hirano
Also filed as: HIRANO YUUJI
2 granted patents·1 pending application·24 citations·filing 1997–2005
57Inventor score
Top patents by PatentIndex Score
3 records- 0166US5873338ASpark plug for an internal combustion engineNGK SPARK PLUG CO·Filed 1997·Granted Feb 23, 1999·22 cites·9 claims
- 0253US7589861B2Image forming apparatus and printing systemOKI DATA KK·Filed 2005·Granted Sep 15, 2009·2 cites·13 claims
- 0335US2004043964A1Cellulosic particle for pharmaceuticals preparationFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →