Inventor · disambiguated record
Akira Daijogo
Also filed as: DAIJOGO AKIRA
21 granted patents·479 citations·filing 1993–2020
95Inventor score
Top patents by PatentIndex Score
21 records- 0195US5622418AProjection display deviceMITSUBISHI DENKI KABUSKIKI KAI·Filed 1995·Granted Apr 22, 1997·63 cites·9 claims
- 0289US5765934AProjection type displayMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Jun 16, 1998·123 cites·25 claims
- 0387US5808759AProjection type display including a holographic diffuserMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Sep 15, 1998·103 cites·17 claims
- 0482US7993017B2Projection display apparatusMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Aug 9, 2011·8 cites·27 claims
- 0579US7661829B2Projection display apparatusMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Feb 16, 2010·6 cites·8 claims
- 0678US8052285B2Projection display having improved light shielding bodies for adjusting the amount of light applied to a light valve thereinMITSUBISHI ELECTRIC CORP·Filed 2008·Granted Nov 8, 2011·4 cites·26 claims
- 0777US10911632B2Image scanning deviceMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Feb 2, 2021·1 cites·13 claims
- 0873US5760875AProjection display deviceMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Jun 2, 1998·35 cites·13 claims
- 0972US9739921B2Surface light source device and liquid crystal display deviceMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Aug 22, 2017·2 cites·11 claims
- 1072US5384659ACondenser lens, polarizing element, light source apparatus, and projection display apparatusMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Jan 24, 1995·28 cites·8 claims
- 1167US8162488B2Projection display apparatusYAMADA AKIHIRO·Filed 2009·Granted Apr 24, 2012·4 cites·4 claims
- 1265US5662400AProjection display systemMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Sep 2, 1997·22 cites·9 claims
- 1362US5738426AProjection type display apparatus and multi-vision projection type display apparatusMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Apr 14, 1998·26 cites·20 claims
- 1454US8345190B2Polarization optical system and projection-type liquid-crystal display deviceMITSUBISHI ELECTRIC CORP·Filed 2008·Granted Jan 1, 2013·0 cites·11 claims
- 1553US6033091AProjection display deviceMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Mar 7, 2000·13 cites·20 claims
- 1652US8684542B2Projection display having improved light shielding bodies for adjusting the amount of light applied to a light valve thereinYAMADA AKIHIRO·Filed 2011·Granted Apr 1, 2014·0 cites·3 claims
- 1752US5613749ACondenser lens, polarizing element, light source apparatus, and projection display apparatusMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Mar 25, 1997·10 cites·24 claims
- 1849US5936696AProjection type display apparatusMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Aug 10, 1999·16 cites·20 claims
- 1944US5572362ACondenser lens, polarizing element, light source apparatus, and projection display apparatusMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Nov 5, 1996·11 cites·23 claims
- 2038US9715057B2Surface light source device and liquid crystal display deviceMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Jul 25, 2017·0 cites·11 claims
- 2135US5695266AProjection-type display apparatusMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Dec 9, 1997·4 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →