Inventor · disambiguated record
Takeyoshi Saiga
Also filed as: SAIGA TAKEYOSHI
28 granted patents·14 pending applications·33 citations·filing 2005–2025
93Inventor score
Top patents by PatentIndex Score
42 records- 0197US11762174B2Optical system including lenses and prism for telephoto camerasAPPLE INC·Filed 2021·Granted Sep 19, 2023·4 cites·19 claims
- 0284US11726304B2Folded optical systemsAPPLE INC·Filed 2021·Granted Aug 15, 2023·1 cites·19 claims
- 0384US7742203B2Image reading apparatusCANON KK·Filed 2008·Granted Jun 22, 2010·8 cites·7 claims
- 0482US7253928B2Imaging optical system and image reading apparatus using the sameCANON KK·Filed 2006·Granted Aug 7, 2007·9 cites·6 claims
- 0577US12169267B2Folded optical systemsAPPLE INC·Filed 2023·Granted Dec 17, 2024·0 cites·20 claims
- 0675US2024264415A1Freeform Folded Optical SystemAPPLE INC·Filed 2024·Application pending·0 cites
- 0774US9535237B2Zoom lens and image pickup apparatus including the sameCANON KK·Filed 2015·Granted Jan 3, 2017·2 cites·8 claims
- 0874US2025123470A1Optical system for telephoto camerasAPPLE INC·Filed 2024·Application pending·0 cites
- 0973US7684094B2Image optical system and image reading apparatus equipped with sameCANON KK·Filed 2005·Granted Mar 23, 2010·3 cites·6 claims
- 1072US12216260B2Optical system including lenses and prism for telephoto camerasAPPLE INC·Filed 2023·Granted Feb 4, 2025·0 cites·20 claims
- 1172US2025314852A1Prisms for camera modulesAPPLE INC·Filed 2025·Application pending·0 cites
- 1270US2025071233A1Light-Folded ProjectorAPPLE INC·Filed 2024·Application pending·0 cites
- 1369US9444972B2Image forming and processing apparatus, and method for correcting image data based on an estimated intensity of ghost lightCANON KK·Filed 2014·Granted Sep 13, 2016·2 cites·11 claims
- 1465US12177602B2Light-folded projectorAPPLE INC·Filed 2022·Granted Dec 24, 2024·0 cites·20 claims
- 1564US7903301B2Imaging optical system and image reading apparatus using the sameCANON KK·Filed 2007·Granted Mar 8, 2011·1 cites·6 claims
- 1663US11933949B2Freeform folded optical systemAPPLE INC·Filed 2020·Granted Mar 19, 2024·0 cites·22 claims
- 1761US9091954B2Image forming deviceCANON KK·Filed 2014·Granted Jul 28, 2015·0 cites·8 claims
- 1861US8749864B2Image reading optical system and image reading apparatusCANON KK·Filed 2012·Granted Jun 10, 2014·2 cites·12 claims
- 1960US7570444B2Imaging optical system and image reading apparatus using the sameCANON KK·Filed 2008·Granted Aug 4, 2009·0 cites·6 claims
- 2058US9372430B2Image forming apparatus including lens array optical system, image processing apparatus, program product, and storage mediumCANON KK·Filed 2014·Granted Jun 21, 2016·0 cites·15 claims
- 2157US9217947B2Image forming deviceCANON KK·Filed 2015·Granted Dec 22, 2015·0 cites·8 claims
- 2257US8867109B2Light guide, illumination device, and image reading apparatusMITSUTAKE IKUTARO·Filed 2012·Granted Oct 21, 2014·1 cites·20 claims
- 2354US2022163706A1Single Element Light Folding PrismAPPLE INC·Filed 2021·Application pending·0 cites
- 2454US2024319582A1Optical Component with Apodized MaskAPPLE INC·Filed 2024·Application pending·0 cites
- 2549US7929187B2Image optical system and image reading apparatus equipped with sameCANON KK·Filed 2010·Granted Apr 19, 2011·0 cites·4 claims
- 2649US7397585B2Imaging optical system and image reading apparatus including four, free-form shaped, resin off-axis reflective elementsCANON KK·Filed 2007·Granted Jul 8, 2008·0 cites·6 claims
- 2748US9291749B2Imaging optical system and method for manufacturing lens arrayCANON KK·Filed 2013·Granted Mar 22, 2016·0 cites·24 claims
- 2846US9541756B2Optical apparatus, image forming apparatus, and image reading apparatusCANON KK·Filed 2013·Granted Jan 10, 2017·0 cites·19 claims
- 2942US2018268779A1Image display apparatus, image display method, and storage mediumCANON KK·Filed 2018·Application pending·0 cites
- 3042US2016085174A1Optical device and method of manufacturing the sameCANON KK·Filed 2014·Application pending·0 cites
- 3142US2015261119A1Exposure device and image forming apparatusCANON KK·Filed 2013·Application pending·0 cites
- 3242US2014160573A1Lens array, image-forming apparatus and image-reading apparatus including lens arrayCANON KK·Filed 2013·Application pending·0 cites
- 3340US8428769B2Method for making optical element, and image forming apparatusTANIMURA KEN·Filed 2010·Granted Apr 23, 2013·0 cites·3 claims
- 3440US2017307879A1Image display apparatusCANON KK·Filed 2017·Application pending·0 cites
- 3539US8928957B2Light guide, illumination device and image reading apparatusSAIGA TAKEYOSHI·Filed 2012·Granted Jan 6, 2015·0 cites·15 claims
- 3639US8848270B2Image reading lens and image reading apparatus using image reading lensSAIGA TAKEYOSHI·Filed 2011·Granted Sep 30, 2014·0 cites·8 claims
- 3739US8531530B2Adjusting method for a lens unit, lens unit and image reading apparatusHAYASHIDE TADAO·Filed 2011·Granted Sep 10, 2013·0 cites·17 claims
- 3837US10209496B2Zoom lens and image pickup apparatus including the sameCANON KK·Filed 2015·Granted Feb 19, 2019·0 cites·10 claims
- 3937US2018041699A1Image display systemCANON KK·Filed 2017·Application pending·0 cites
- 4036US2016202393A1Lens array optical systemCANON KK·Filed 2016·Application pending·0 cites
- 4136US2016147048A1Zoom lens and image pickup apparatus including the sameCANON KK·Filed 2015·Application pending·0 cites
- 4234US10728424B2Color measuring apparatus and image forming apparatusCANON KK·Filed 2016·Granted Jul 28, 2020·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →