Inventor · disambiguated record
Takahiko Matsuo
Also filed as: MATSUO TAKAHIKO
15 granted patents·1 pending application·33 citations·filing 2012–2021
89Inventor score
Top patents by PatentIndex Score
16 records- 0186US9372388B2Projection optical assembly with multiple refractive optical systems and related projector deviceMATSUO TAKAHIKO·Filed 2012·Granted Jun 21, 2016·9 cites·20 claims
- 0285US10645353B2Projection optical system and projectorNITTOH INC·Filed 2019·Granted May 5, 2020·3 cites·16 claims
- 0385US9785043B2Projection optical system and projector apparatusNITTOH INC·Filed 2013·Granted Oct 10, 2017·7 cites·15 claims
- 0480US10754239B2Projection optical assembly and projector deviceNITTOH INC·Filed 2019·Granted Aug 25, 2020·2 cites·6 claims
- 0580US10063819B2Projection optical system and projectorNITTOH INC·Filed 2015·Granted Aug 28, 2018·2 cites·20 claims
- 0678US10310366B2Projection optical assembly and projector deviceNITTOH INC·Filed 2015·Granted Jun 4, 2019·2 cites·13 claims
- 0776US10761415B2Projection optical system and projector apparatusNITTOH INC·Filed 2017·Granted Sep 1, 2020·2 cites·15 claims
- 0874US8437093B2Projection lens system and projector apparatusMATSUO TAKAHIKO·Filed 2012·Granted May 7, 2013·4 cites·8 claims
- 0972US10375363B2Projection optical system and projectorNITTOH INC·Filed 2018·Granted Aug 6, 2019·1 cites·17 claims
- 1067US10884326B2Projection optical system and projectorNITTOH INC·Filed 2017·Granted Jan 5, 2021·1 cites·14 claims
- 1152US12411323B2Optical system having intermediate image formed thereinNITTOH INC·Filed 2021·Granted Sep 9, 2025·0 cites·23 claims
- 1251US10754120B2Projection lens barrel and projection display deviceNITTOH INC·Filed 2019·Granted Aug 25, 2020·0 cites·15 claims
- 1349US12487436B2Image-forming optical system, projection device, and imaging deviceNITTOH INC·Filed 2021·Granted Dec 2, 2025·0 cites·24 claims
- 1449US11720007B2Projection optical system and projector apparatusNITTOH INC·Filed 2019·Granted Aug 8, 2023·0 cites·16 claims
- 1544US10222576B2Projection lens barrel and projection display deviceNITTOH INC·Filed 2015·Granted Mar 5, 2019·0 cites·20 claims
- 1638US2019129152A1Optical system with lens including regions with different characteristicsNITTOH INC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →