Inventor · disambiguated record
Gaku Nishizawa
Also filed as: NISHIZAWA GAKU
3 granted patents·36 citations·filing 2004–2007
67Inventor score
Technology areasG03B
Files withSEIKO EPSON CORP3
Top patents by PatentIndex Score
3 records- 0181US7147349B2Light source and projectorSEIKO EPSON CORP·Filed 2004·Granted Dec 12, 2006·22 cites·10 claims
- 0264USD561232SLamp for projectorSEIKO EPSON CORP·Filed 2006·Granted Feb 5, 2008·14 cites·1 claims
- 0345US7775667B2Optical device and projectorSEIKO EPSON CORP·Filed 2007·Granted Aug 17, 2010·0 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →