Inventor · disambiguated record
Issei Abe
Also filed as: ABE ISSEI
23 granted patents·6 pending applications·193 citations·filing 2007–2021
95Inventor score
Top patents by PatentIndex Score
29 records- 0191US8643958B2Wide angle lens and imaging deviceABE ISSEI·Filed 2010·Granted Feb 4, 2014·20 cites·9 claims
- 0291US8511837B2Projection optical system and image projectorTAKAHASHI TATSUYA·Filed 2011·Granted Aug 20, 2013·12 cites·11 claims
- 0390US8657450B2Projection optical system and image projection deviceABE ISSEI·Filed 2011·Granted Feb 25, 2014·10 cites·10 claims
- 0488US8905550B2Projection optical system and image projection deviceTAKAHASHI TATSUYA·Filed 2011·Granted Dec 9, 2014·8 cites·9 claims
- 0588US8830298B2Wide-angle lens and imaging apparatus using the sameABE ISSEI·Filed 2009·Granted Sep 9, 2014·22 cites·13 claims
- 0688US7946717B2Projection optical system and image projecting apparatusRICOH CO LTD·Filed 2007·Granted May 24, 2011·18 cites·16 claims
- 0788US7529032B2Projection optical system and image display apparatusRICOH KK·Filed 2007·Granted May 5, 2009·15 cites·11 claims
- 0887US7646536B2Reflective screen and display systemRICOH KK·Filed 2008·Granted Jan 12, 2010·10 cites·16 claims
- 0985US8128238B2Projection optical system and image displaying apparatusFUJITA KAZUHIRO·Filed 2008·Granted Mar 6, 2012·9 cites·6 claims
- 1085US8116013B2Wide-angle lens and image pickup apparatusYOSHIDA HAYATO·Filed 2010·Granted Feb 14, 2012·14 cites·4 claims
- 1185US8025415B2Projection optical system and image projecting apparatusRICOH CO LTD·Filed 2007·Granted Sep 27, 2011·14 cites·11 claims
- 1285US7911704B2Projection optical system and image display apparatusRICOH CO LTD·Filed 2009·Granted Mar 22, 2011·7 cites·7 claims
- 1382US8254039B2Variable magnification optical system and projectorFUJITA KAZUHIRO·Filed 2009·Granted Aug 28, 2012·11 cites·20 claims
- 1478US8777421B2Projection optical systemTAKAURA ATSUSHI·Filed 2013·Granted Jul 15, 2014·4 cites·23 claims
- 1576US9946144B2Projection optical system and image projecting apparatusABE ISSEI·Filed 2007·Granted Apr 17, 2018·4 cites·20 claims
- 1672US11595631B2Imaging device, image capturing optical system, and movable apparatusNAKAMURA KENTO·Filed 2020·Granted Feb 28, 2023·1 cites·12 claims
- 1769US8284462B2Image reading device and image forming apparatusABE ISSEI·Filed 2009·Granted Oct 9, 2012·2 cites·12 claims
- 1868US9625692B2Projection optical system and image projecting apparatusTAKAHASHI TATSUYA·Filed 2012·Granted Apr 18, 2017·2 cites·8 claims
- 1967US7773305B2Wide-angle lens and image capturing apparatusRICOH KK·Filed 2008·Granted Aug 10, 2010·4 cites·9 claims
- 2064US9417511B2Lighting device, projector including the same, and lighting methodTAKAHASHI TATSUYA·Filed 2014·Granted Aug 16, 2016·1 cites·14 claims
- 2164US8529070B2Projection optical apparatusTAKAURA ATSUSHI·Filed 2008·Granted Sep 10, 2013·3 cites·22 claims
- 2259US8189264B2Projection optical system and image display deviceABE ISSEI·Filed 2009·Granted May 29, 2012·2 cites·15 claims
- 2357US2014002803A1Projection optical system and image projecting apparatusABE ISSEI·Filed 2013·Application pending·0 cites
- 2452US2021293954A1Object detection apparatus and movable apparatusRICOH CO LTD·Filed 2021·Application pending·0 cites
- 2545US8807763B2Image projection apparatusTAKAHASHI TATSUYA·Filed 2012·Granted Aug 19, 2014·0 cites·6 claims
- 2645US2020233215A1Projection apparatus and mobile objectNAKAMURA KENTO·Filed 2019·Application pending·0 cites
- 2742US2012044465A1Light source unit, illumination device, and projection display apparatusMURAI TOSHIHARU·Filed 2011·Application pending·0 cites
- 2840US2012212605A1Defect inspection apparatus and defect inspection methodMARUYAMA GO·Filed 2012·Application pending·0 cites
- 2934US2012026285A1Wide angle lens and imaging deviceYOSHIDA HAYATO·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →