Inventor · disambiguated record
Kazumi Kimura
Also filed as: KIMURA KAZUMI
65 granted patents·7 pending applications·1,212 citations·filing 1974–2025
99Inventor score
Files withCANON KK60KIMURA KAZUMI4MITSUBISHI CHEM IND2TAKIZAWA TOKUJI2KIMMON MANUFACTURING CO LTD AN1
Top patents by PatentIndex Score
72 records- 0194US5692819AIlluminating device and projector utilizing the sameCANON KK·Filed 1995·Granted Dec 2, 1997·153 cites·32 claims
- 0294US5387953APolarization illumination device and projector having the sameCANON KK·Filed 1991·Granted Feb 7, 1995·148 cites·16 claims
- 0391US7268948B2Optical element and optical scanning device using the sameCANON KK·Filed 2005·Granted Sep 11, 2007·41 cites·11 claims
- 0491US5381278APolarization conversion unit, polarization illumination apparatus provided with the unit, and projector provided with the apparatusCANON KK·Filed 1993·Granted Jan 10, 1995·106 cites·23 claims
- 0588US5566367APlate-like polarizing element, a polarizing conversion unit provided with the element, and a projector provided with the unitCANON KK·Filed 1993·Granted Oct 15, 1996·77 cites·9 claims
- 0687US5446510AImage display apparatusCANON KK·Filed 1994·Granted Aug 29, 1995·80 cites·30 claims
- 0784US11385102B2Optical system, and imaging apparatus and imaging system including the sameCANON KK·Filed 2020·Granted Jul 12, 2022·1 cites·20 claims
- 0881US8451443B2Diffraction optical element, spectral colorimetric apparatus, and image forming apparatusTAKIZAWA TOKUJI·Filed 2010·Granted May 28, 2013·7 cites·11 claims
- 0981US5516350AProcess for producing synthetic quartz glass powderKIMMON MANUFACTURING CO LTD AN·Filed 1994·Granted May 14, 1996·34 cites·5 claims
- 1080US11674908B2Optical system, and imaging apparatus and imaging system including the sameCANON KK·Filed 2020·Granted Jun 13, 2023·1 cites·20 claims
- 1180US5749642AIlluminating optical system and projector utilizing the sameCANON KK·Filed 1997·Granted May 12, 1998·48 cites·7 claims
- 1280US5590942APolarizing conversion unit, illuminating device and projector using themCANON KK·Filed 1993·Granted Jan 7, 1997·19 cites·8 claims
- 1380US5452128APolarization illumination apparatus and projector using the apparatusCANON KK·Filed 1993·Granted Sep 19, 1995·52 cites·16 claims
- 1479US10138549B2Scanning optical apparatus and method for manufacturing reflection memberCANON KK·Filed 2015·Granted Nov 27, 2018·1 cites·15 claims
- 1579US2025076780A1Light scanning apparatus and image forming apparatus including the sameCANON KK·Filed 2024·Application pending·0 cites
- 1678US6927917B2Optical element, scanning optical system having the same, and image forming apparatusCANON KK·Filed 2002·Granted Aug 9, 2005·19 cites·27 claims
- 1777US8184289B2Spectral colorimetric apparatus and color image forming apparatus using the sameKIMURA KAZUMI·Filed 2010·Granted May 22, 2012·5 cites·14 claims
- 1877US6046835AScanning optical apparatusCANON KK·Filed 1997·Granted Apr 4, 2000·55 cites·24 claims
- 1976US6885486B2Scanning optical system and image forming apparatus using the sameCANON KK·Filed 2003·Granted Apr 26, 2005·17 cites·11 claims
- 2074US7015940B1Scanning optical apparatus and color image forming apparatus using the sameCANON KK·Filed 2000·Granted Mar 21, 2006·11 cites·3 claims
- 2174US5833341AIlluminating optical system and projector utilizing the sameCANON KK·Filed 1995·Granted Nov 10, 1998·37 cites·14 claims
- 2274US5461500APolarization converting apparatus and optical instrument having the sameCANON KK·Filed 1994·Granted Oct 24, 1995·39 cites·8 claims
- 2374US3966853AProcess for preparing prilled porous ammonium nitrateMITSUBISHI CHEM IND·Filed 1974·Granted Jun 29, 1976·18 cites·8 claims
- 2472US6141118AOptical scanning deviceCANON KK·Filed 1997·Granted Oct 31, 2000·37 cites·9 claims
- 2572US5145510ASilica glass powder and a method for its production and a silica glass body product made thereofMITSUBISHI CHEM IND·Filed 1991·Granted Sep 8, 1992·35 cites·17 claims
- 2671US6366385B2Multi-beam scanning optical system and image forming apparatus using the sameCANON KK·Filed 2000·Granted Apr 2, 2002·13 cites·18 claims
- 2770US12169372B2Light scanning apparatus and image forming apparatus including the sameCANON KK·Filed 2021·Granted Dec 17, 2024·0 cites·20 claims
- 2870US7193762B1Scanning optical apparatus and image forming apparatus using the sameCANON KK·Filed 2006·Granted Mar 20, 2007·5 cites·14 claims
- 2969US7636102B2Optical scanning apparatus and image-forming apparatus using the sameCANON KK·Filed 2008·Granted Dec 22, 2009·2 cites·7 claims
- 3069US7365764B2Scanning optical apparatus and color image forming apparatus using the sameCANON KK·Filed 2005·Granted Apr 29, 2008·2 cites·4 claims
- 3169US7355771B2Optical scanning apparatusCANON KK·Filed 2006·Granted Apr 8, 2008·5 cites·27 claims
- 3269US2025362493A1Optical scanning apparatus and image forming apparatus including optical scanning apparatusCANON KK·Filed 2025·Application pending·0 cites
- 3368US8437050B2Illuminator, and spectral apparatus and image reading apparatus therewithTOCHIGI NOBUYUKI·Filed 2010·Granted May 7, 2013·3 cites·6 claims
- 3468US8085456B2Scanning optical systemKIMURA KAZUMI·Filed 2009·Granted Dec 27, 2011·2 cites·7 claims
- 3568US7439999B2Optical scanning apparatus and image-forming apparatus using the sameCANON KK·Filed 2006·Granted Oct 21, 2008·2 cites·9 claims
- 3666US8462406B2Spectral colorimetric apparatus and image forming apparatus using the sameTAKIZAWA TOKUJI·Filed 2010·Granted Jun 11, 2013·2 cites·8 claims
- 3766US7525709B2Scanning optical systemCANON KK·Filed 2003·Granted Apr 28, 2009·6 cites·8 claims
- 3862US11788958B2Optical system, imaging apparatus including optical system, and imaging systemCANON KK·Filed 2021·Granted Oct 17, 2023·0 cites·20 claims
- 3962US8705154B2Spectral colorimetric apparatus and image forming apparatus using the sameCANON KK·Filed 2013·Granted Apr 22, 2014·1 cites·18 claims
- 4061US8559088B2Adjustment apparatus for light source unit and adjustment method thereforKIMURA KAZUMI·Filed 2011·Granted Oct 15, 2013·1 cites·10 claims
- 4161US5604163ASynthetic silica glass powderMITSUBISHI CHEM CORP·Filed 1995·Granted Feb 18, 1997·22 cites·7 claims
- 4259US7825947B2Optical scanning device and image forming apparatus using the sameCANON KK·Filed 2008·Granted Nov 2, 2010·2 cites·14 claims
- 4359US7167291B2Optical scanning apparatus and image forming apparatus using the sameCANON KK·Filed 2005·Granted Jan 23, 2007·2 cites·15 claims
- 4459US6836281B2Scanning optical system and image forming apparatus using sameCANON KK·Filed 2003·Granted Dec 28, 2004·6 cites·5 claims
- 4559US2024264550A1Light scanning apparatusCANON KK·Filed 2024·Application pending·0 cites
- 4659US2014160216A1Scanning optical apparatus and method for manufacturing reflection memberCANON KK·Filed 2013·Application pending·0 cites
- 4758US7362487B2Optical element and optical scanning device using the sameCANON KK·Filed 2006·Granted Apr 22, 2008·2 cites·14 claims
- 4856US6677972B2Scanning optical apparatus and image forming apparatus using the sameCANON KK·Filed 2001·Granted Jan 13, 2004·4 cites·8 claims
- 4955US6229646B1Plate-like polarizing element, a polarizing conversion unit provided with the element, and a projector provided with the unitCANON KK·Filed 1996·Granted May 8, 2001·16 cites·40 claims
- 5055US5966232AScanning optical systemCANON KK·Filed 1998·Granted Oct 12, 1999·16 cites·12 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →