Inventor · disambiguated record
Kazuhiro Inoko
Also filed as: INOKO KAZUHIRO
42 granted patents·1 pending application·213 citations·filing 1998–2025
97Inventor score
Top patents by PatentIndex Score
43 records- 0190US9041848B2Imaging optical system, and projection-type image display apparatus and image pickup apparatus using the sameCANON KK·Filed 2013·Granted May 26, 2015·11 cites·20 claims
- 0290US7190528B2Zoom lens and image projection apparatus having the sameCANON KK·Filed 2006·Granted Mar 13, 2007·18 cites·14 claims
- 0389US7364303B2Image display apparatusCANON KK·Filed 2005·Granted Apr 29, 2008·14 cites·15 claims
- 0489US6621533B2Polarization separation element, a polarization conversion system, an optical element, and a projection display systemSHARP KK·Filed 2001·Granted Sep 16, 2003·49 cites·35 claims
- 0587US10599024B2Light source apparatus including multiple light sources and optical characteristic conversion element, and image projection apparatus using light source apparatusCANON KK·Filed 2017·Granted Mar 24, 2020·4 cites·20 claims
- 0684US8077397B2Zoom lens and image projection apparatus including the sameINOKO KAZUHIRO·Filed 2010·Granted Dec 13, 2011·6 cites·12 claims
- 0784US7575328B2Illumination optical system and image display apparatus making use thereofCANON KK·Filed 2005·Granted Aug 18, 2009·10 cites·6 claims
- 0883US7403339B2Zoom lens and image projection apparatus having the sameCANON KK·Filed 2007·Granted Jul 22, 2008·9 cites·2 claims
- 0983US2025355227A1Optical system, image pickup apparatus, in-vehicle system, and moving apparatusCANON KK·Filed 2025·Application pending·0 cites
- 1082US9632403B2Light source optical system capable of using converted light and non-converted light from wavelength conversion element, light source apparatus using the same, and image display apparatusCANON KK·Filed 2015·Granted Apr 25, 2017·3 cites·19 claims
- 1182US7576923B2Zoom lens and image projection apparatus having the sameCANON KK·Filed 2008·Granted Aug 18, 2009·8 cites·10 claims
- 1281US9223122B2Illumination optical system and image projection apparatusCANON KK·Filed 2013·Granted Dec 29, 2015·5 cites·8 claims
- 1381US7817345B2Zoom lens and image projection apparatus including the sameCANON KK·Filed 2009·Granted Oct 19, 2010·8 cites·10 claims
- 1478US7429110B2Projector-type image display apparatusCANON KK·Filed 2005·Granted Sep 30, 2008·5 cites·12 claims
- 1576US9086560B2Optical system and image projection apparatus including the sameCANON KK·Filed 2014·Granted Jul 21, 2015·3 cites·12 claims
- 1676US7576921B2Zoom lens and image projection apparatusCANON KK·Filed 2008·Granted Aug 18, 2009·7 cites·8 claims
- 1770US9606425B2Imaging optical system, optical apparatus and image projection apparatusCANON KK·Filed 2016·Granted Mar 28, 2017·2 cites·11 claims
- 1870US7690793B2Illumination optical system and projection-type image display apparatusCANON KK·Filed 2006·Granted Apr 6, 2010·5 cites·7 claims
- 1969US10073330B2Illumination apparatus and projection type display apparatusCANON KK·Filed 2017·Granted Sep 11, 2018·1 cites·30 claims
- 2068US9851631B2Light source optical system and projection display apparatus employing the sameCANON KK·Filed 2016·Granted Dec 26, 2017·1 cites·16 claims
- 2168US8714745B2Color splitter and combiner system and projection display apparatusINOKO KAZUHIRO·Filed 2010·Granted May 6, 2014·2 cites·12 claims
- 2268US8562140B2Illumination optical system and image display apparatus making use thereofINOKO KAZUHIRO·Filed 2011·Granted Oct 22, 2013·1 cites·6 claims
- 2367US12392995B2Optical system, image pickup apparatus, in-vehicle system, and moving apparatusCANON KK·Filed 2022·Granted Aug 19, 2025·0 cites·22 claims
- 2467US8573788B2Image projecting apparatus having an optical element shiftable in a direction having a component perpendicular to an optical axisSUGAWARA SABURO·Filed 2010·Granted Nov 5, 2013·3 cites·8 claims
- 2565US9164263B2Illumination optical system and projection-type display apparatusCANON KK·Filed 2013·Granted Oct 20, 2015·1 cites·15 claims
- 2664US7826147B2Zoom lens and image projection apparatusCANON KK·Filed 2009·Granted Nov 2, 2010·3 cites·9 claims
- 2764US7686459B2Lens array optical system, projection optical unit, and image projection apparatusCANON KK·Filed 2006·Granted Mar 30, 2010·3 cites·6 claims
- 2863US8480235B2Illumination optical system and image display apparatus making use thereofINOKO KAZUHIRO·Filed 2009·Granted Jul 9, 2013·2 cites·11 claims
- 2963US8363331B2Zoom lensCANON KK·Filed 2010·Granted Jan 29, 2013·1 cites·18 claims
- 3060US7830604B2Projection lens, image projection apparatus and optical apparatusCANON KK·Filed 2008·Granted Nov 9, 2010·2 cites·9 claims
- 3158US9800848B2Illumination optical system, image projection apparatus, and control method thereofCANON KK·Filed 2014·Granted Oct 24, 2017·0 cites·14 claims
- 3257US7614751B2Illumination optical system and image display apparatus including the sameCANON KK·Filed 2004·Granted Nov 10, 2009·2 cites·10 claims
- 3356US9410678B2Illumination apparatus light source apparatus using illumination apparatus and image display apparatusCANON KK·Filed 2015·Granted Aug 9, 2016·0 cites·11 claims
- 3456US6038054APolarized-light converting elemental device having cholesteric crystal layerSHARP KK·Filed 1998·Granted Mar 14, 2000·18 cites·13 claims
- 3555US9829777B2Light source unit and projection type display apparatusCANON KK·Filed 2014·Granted Nov 28, 2017·0 cites·15 claims
- 3655US8066380B2Projector-type image display apparatusINOKO KAZUHIRO·Filed 2008·Granted Nov 29, 2011·0 cites·15 claims
- 3754US10037734B2Display apparatus and control methodCANON KK·Filed 2014·Granted Jul 31, 2018·0 cites·5 claims
- 3852US8864319B2Imaging optical system, lens unit, and image projection apparatusINOKO KAZUHIRO·Filed 2012·Granted Oct 21, 2014·0 cites·19 claims
- 3952US6290358B1Polarized-light converting optical system, a polarized-light converting elemental device, a polarized-light converting elemental device array and a projection-type display device using any one of those componentsSHARP KK·Filed 2000·Granted Sep 18, 2001·3 cites·10 claims
- 4051US9228720B2Illumination apparatus, light source apparatus using illumination apparatus, and image display apparatusCANON KK·Filed 2015·Granted Jan 5, 2016·0 cites·8 claims
- 4147US9864263B2Optical unit, optical apparatus using the same, light source apparatus, and projection display apparatusCANON KK·Filed 2015·Granted Jan 9, 2018·0 cites·18 claims
- 4236US8704143B2Image projection apparatus utilizing reflective image display element and plural parallel plates for a plurality of color light (as amended)YAMAUCHI YU·Filed 2011·Granted Apr 22, 2014·0 cites·15 claims
- 4333US6417941B1Hologram-type polarized-light splitting elementSHARP KK·Filed 1999·Granted Jul 9, 2002·3 cites·13 claims
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