Inventor · disambiguated record
Takatsugu Aizaki
Also filed as: AIZAKI TAKATSUGU
27 granted patents·3 pending applications·66 citations·filing 2004–2024
94Inventor score
Files withJVC KENWOOD CORP14JVCKENWOOD CORP6VICTOR COMPANY OF JAPAN6KOBAYASHI MANABU1KOBAYASHI TOMOHISA1
Top patents by PatentIndex Score
30 records- 0185US11372321B2Projector and multi-projection systemJVCKENWOOD CORP·Filed 2020·Granted Jun 28, 2022·2 cites·8 claims
- 0284US7239454B2Image display apparatusVICTOR COMPANY OF JAPAN·Filed 2006·Granted Jul 3, 2007·11 cites·4 claims
- 0381US11070776B2Light source drive device, light source drive method, and display apparatusJVC KENWOOD CORP·Filed 2016·Granted Jul 20, 2021·4 cites·6 claims
- 0479US8388147B2Screen assembly and rear-projection type graphic display deviceMURATA TOSHITAKA·Filed 2009·Granted Mar 5, 2013·8 cites·9 claims
- 0579US8152317B2Light source device, lighting device and image display deviceOKAMOTO NAOYA·Filed 2008·Granted Apr 10, 2012·6 cites·31 claims
- 0676US9977253B2Birefringent element unit and projecting deviceJVC KENWOOD CORP·Filed 2016·Granted May 22, 2018·2 cites·7 claims
- 0775US10019951B2Display apparatus and method for driving display apparatusJVC KENWOOD CORP·Filed 2016·Granted Jul 10, 2018·2 cites·4 claims
- 0874US7095568B2Image display apparatusVICTOR COMPANY OF JAPAN·Filed 2004·Granted Aug 22, 2006·8 cites·9 claims
- 0972US8337025B2Projection type display device and image displaying methodKOBAYASHI MANABU·Filed 2009·Granted Dec 25, 2012·5 cites·6 claims
- 1066US12510760B2Head-mounted displayJVCKENWOOD CORP·Filed 2023·Granted Dec 30, 2025·0 cites·4 claims
- 1161US12461435B2Projection type display deviceJVCKENWOOD CORP·Filed 2023·Granted Nov 4, 2025·0 cites·3 claims
- 1258US11054733B2Light source deviceJVCKENWOOD CORP·Filed 2020·Granted Jul 6, 2021·0 cites·3 claims
- 1358US9083894B2Projection type display apparatusKOBAYASHI TOMOHISA·Filed 2011·Granted Jul 14, 2015·2 cites·8 claims
- 1458USD618268SPortion of display panel with projectorVICTOR COMPANY OF JAPAN·Filed 2008·Granted Jun 22, 2010·10 cites·1 claims
- 1558US7350927B2Image display apparatusVICTOR COMPANY OF JAPAN·Filed 2005·Granted Apr 1, 2008·1 cites·2 claims
- 1654US2025093658A1Head-mounted displayJVCKENWOOD CORP·Filed 2024·Application pending·0 cites
- 1750US2009237616A1Projection type image display deviceVICTOR COMPANY OF JAPAN·Filed 2009·Application pending·0 cites
- 1849US10025172B2Light source device and image projection apparatusJVC KENWOOD CORP·Filed 2016·Granted Jul 17, 2018·0 cites·12 claims
- 1949US9470964B2Projection display apparatusJVC KENWOOD CORP·Filed 2013·Granted Oct 18, 2016·0 cites·5 claims
- 2046US9835937B2Projection-type image display deviceJVC KENWOOD CORP·Filed 2016·Granted Dec 5, 2017·0 cites·4 claims
- 2145US10222275B2Light emitting device and projection type image display apparatusJVC KENWOOD CORP·Filed 2017·Granted Mar 5, 2019·0 cites·6 claims
- 2245USD615576SProjector screenVICTOR COMPANY OF JAPAN·Filed 2008·Granted May 11, 2010·5 cites·1 claims
- 2344US10222685B2Projection image display deviceJVC KENWOOD CORP·Filed 2017·Granted Mar 5, 2019·0 cites·6 claims
- 2443US11079667B2Projection type image display deviceJVCKENWOOD CORP·Filed 2019·Granted Aug 3, 2021·0 cites·2 claims
- 2543US10715769B2ProjectorJVC KENWOOD CORP·Filed 2019·Granted Jul 14, 2020·0 cites·5 claims
- 2643US10061185B2Projection display deviceJVC KENWOOD CORP·Filed 2017·Granted Aug 28, 2018·0 cites·3 claims
- 2742US10291888B2Projection display deviceJVC KENWOOD CORP·Filed 2017·Granted May 14, 2019·0 cites·6 claims
- 2842US10108078B2Projection-type image display deviceJVC KENWOOD CORP·Filed 2017·Granted Oct 23, 2018·0 cites·5 claims
- 2938US9964838B2Projection display deviceJVC KENWOOD CORP·Filed 2017·Granted May 8, 2018·0 cites·5 claims
- 3038US2017059975A1Optical apparatus and projection apparatusJVC KENWOOD CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →