Inventor · disambiguated record
Tomokazu Masubuchi
Also filed as: MASUBUCHI TOMOKAZU
8 granted patents·96 citations·filing 2002–2008
85Inventor score
Top patents by PatentIndex Score
8 records- 0188US6761458B2Rear projection optical systemMINOLTA CO LTD·Filed 2002·Granted Jul 13, 2004·45 cites·16 claims
- 0285US7503661B2Projection optical systemKONICA MINOLTA OPTO INC·Filed 2005·Granted Mar 17, 2009·10 cites·24 claims
- 0384US7411737B2Projection optical systemKONICA MINOLTA OPTO INC·Filed 2005·Granted Aug 12, 2008·12 cites·22 claims
- 0472US6789902B2Projection optical system and projector using the sameMINOLTA CO LTD·Filed 2003·Granted Sep 14, 2004·15 cites·24 claims
- 0567US6791750B2Polarization beam splitterMINOLTA CO LTD·Filed 2002·Granted Sep 14, 2004·11 cites·10 claims
- 0663US7012758B2Projection optical system and projecting apparatus provided with sameKONICA MINOLTA OPTO INC·Filed 2005·Granted Mar 14, 2006·3 cites·28 claims
- 0749US7880972B2Projection optical systemKONICA MINOLTA OPTO INC·Filed 2008·Granted Feb 1, 2011·0 cites·7 claims
- 0840US7744226B2Projection type image display apparatusKONICA MINOLTA OPTO INC·Filed 2006·Granted Jun 29, 2010·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →