Inventor · disambiguated record
Masafumi Sei
Also filed as: SEI MASAFUMI
3 granted patents·1 pending application·10 citations·filing 2006–2015
62Inventor score
Technology areasH04N
Top patents by PatentIndex Score
4 records- 0171US7626154B2Imaging deviceACUTELOGIC CORP·Filed 2006·Granted Dec 1, 2009·4 cites·6 claims
- 0267US9432601B2Defective pixel correcting apparatus, imaging apparatus, and method of correcting defective pixelSOCIONEXT INC·Filed 2015·Granted Aug 30, 2016·2 cites·9 claims
- 0366US8797427B2Image processing apparatusTSUTSUMI NORIHIKO·Filed 2010·Granted Aug 5, 2014·4 cites·18 claims
- 0445US2009169126A1Optical low pass filter and imaging device using the sameACUTELOGIC CORP·Filed 2007·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →