Inventor · disambiguated record
Masanao Kawana
Also filed as: KAWANA MASANAO
28 granted patents·7 pending applications·41 citations·filing 2006–2025
93Inventor score
Top patents by PatentIndex Score
35 records- 0181US10048496B2Head up display apparatusFUJIFILM CORP·Filed 2016·Granted Aug 14, 2018·3 cites·9 claims
- 0279US7489449B2Zoom lens for projection and projection display deviceFUJINON CORP·Filed 2007·Granted Feb 10, 2009·9 cites·13 claims
- 0378US8081391B1Zoom lens for projection and projection-type display apparatusKAWANA MASANAO·Filed 2011·Granted Dec 20, 2011·7 cites·20 claims
- 0475US11294158B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2020·Granted Apr 5, 2022·1 cites·13 claims
- 0574US2025216657A1Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2025·Application pending·0 cites
- 0673US9323033B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2015·Granted Apr 26, 2016·2 cites·20 claims
- 0772US9557538B2Projection zoom lens and projection type display deviceFUJIFILM CORP·Filed 2015·Granted Jan 31, 2017·2 cites·18 claims
- 0870US12282143B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2022·Granted Apr 22, 2025·0 cites·79 claims
- 0970US7706079B2Projection zoom lens system and projection type display apparatusFUJINON CORP·Filed 2009·Granted Apr 27, 2010·5 cites·18 claims
- 1068US10345585B2Head-up display deviceFUJIFILM CORP·Filed 2018·Granted Jul 9, 2019·1 cites·3 claims
- 1168US7965449B2Projection lens system and projection type display apparatus using the sameFUJINON CORP·Filed 2009·Granted Jun 21, 2011·4 cites·14 claims
- 1266US2025264697A1Imaging lens and imaging apparatusFUJIFILM CORP·Filed 2025·Application pending·0 cites
- 1364US7532410B2Projecting zoom lens and projection type display deviceFUJINON CORP·Filed 2008·Granted May 12, 2009·3 cites·6 claims
- 1462US9122043B2Projection zoom lens and projection type display deviceFUJIFILM CORP·Filed 2014·Granted Sep 1, 2015·1 cites·4 claims
- 1562US2025060570A1Projection optical system and projection type display deviceFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 1661US2025076624A1Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 1760US2024264519A1Projection optical system and projection type display deviceFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 1859US11194156B2Head-up display deviceFUJIFILM CORP·Filed 2020·Granted Dec 7, 2021·0 cites·20 claims
- 1958US7733576B2Two-group zoom projection lens and projection displayFUJINON CORP·Filed 2006·Granted Jun 8, 2010·2 cites·8 claims
- 2055US12292554B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2022·Granted May 6, 2025·0 cites·20 claims
- 2155US7529036B2Projection zoom lens and projection display deviceFUJINON CORP·Filed 2007·Granted May 5, 2009·1 cites·20 claims
- 2253US12498549B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2022·Granted Dec 16, 2025·0 cites·20 claims
- 2353US9454070B2Projection optical system and projection-type display apparatusFUJIFILM CORP·Filed 2014·Granted Sep 27, 2016·0 cites·20 claims
- 2453US9442358B2Projection optical system and projection-type display apparatusFUJIFILM CORP·Filed 2014·Granted Sep 13, 2016·0 cites·20 claims
- 2550US11933952B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2021·Granted Mar 19, 2024·0 cites·18 claims
- 2649US9285572B2Zoom lens and imaging deviceFUJIFILM CORP·Filed 2014·Granted Mar 15, 2016·0 cites·12 claims
- 2749US9170408B2Zoom lens having four lens groups and imaging device using sameFUJIFILM CORP·Filed 2014·Granted Oct 27, 2015·0 cites·14 claims
- 2848US2015077724A1Projection optical system and projection-type display apparatusFUJIFILM CORP·Filed 2014·Application pending·0 cites
- 2946US9195037B2Projection display apparatusFUJIFILM CORP·Filed 2013·Granted Nov 24, 2015·0 cites·8 claims
- 3041US11378790B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2020·Granted Jul 5, 2022·0 cites·14 claims
- 3141US2018231774A1Head-up display deviceFUJIFILM CORP·Filed 2018·Application pending·0 cites
- 3240US10481394B2Head up display apparatusFUJIFILM CORP·Filed 2016·Granted Nov 19, 2019·0 cites·9 claims
- 3338US9541743B2Projection zoom lens and projection type display deviceFUJIFILM CORP·Filed 2015·Granted Jan 10, 2017·0 cites·15 claims
- 3436US9739985B2Projection lens and projection display apparatusFUJIFILM CORP·Filed 2015·Granted Aug 22, 2017·0 cites·12 claims
- 3536US9405108B2Projection zoom lens and projection type display deviceFUJIFILM CORP·Filed 2015·Granted Aug 2, 2016·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →