Inventor
SAIGA TAKEYOSHI
JP28 patents
⚠️ This page may combine multiple inventors who share the name “SAIGA TAKEYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
17 patentsUS7742203B2Jun 22, 2010
Image reading apparatus
CANON KK8 citations84
US7253928B2Aug 7, 2007
Imaging optical system and image reading apparatus using the same
CANON KK9 citations73
US9535237B2Jan 3, 2017
Zoom lens and image pickup apparatus including the same
CANON KK2 citations72
US9444972B2Sep 13, 2016
Image forming and processing apparatus, and method for correcting image data based on an estimated intensity of ghost light
CANON KK2 citations62
US7684094B2Mar 23, 2010
Image optical system and image reading apparatus equipped with same
CANON KK3 citations62
US8749864B2Jun 10, 2014
Image reading optical system and image reading apparatus
CANON KK2 citations55
US7929187B2Apr 19, 2011
Image optical system and image reading apparatus equipped with same
CANON KK0 citations52
US7570444B2Aug 4, 2009
Imaging optical system and image reading apparatus using the same
CANON KK0 citations52
US7397585B2Jul 8, 2008
Imaging optical system and image reading apparatus including four, free-form shaped, resin off-axis reflective elements
CANON KK0 citations52
US9372430B2Jun 21, 2016
Image forming apparatus including lens array optical system, image processing apparatus, program product, and storage medium
CANON KK0 citations51
US9217947B2Dec 22, 2015
Image forming device
CANON KK0 citations51
US9091954B2Jul 28, 2015
Image forming device
CANON KK0 citations51
US7903301B2Mar 8, 2011
Imaging optical system and image reading apparatus using the same
CANON KK1 citations51
US9291749B2Mar 22, 2016
Imaging optical system and method for manufacturing lens array
CANON KK0 citations47
US10209496B2Feb 19, 2019
Zoom lens and image pickup apparatus including the same
CANON KK0 citations41
US9541756B2Jan 10, 2017
Optical apparatus, image forming apparatus, and image reading apparatus
CANON KK0 citations40
US10728424B2Jul 28, 2020
Color measuring apparatus and image forming apparatus
CANON KK0 citations34
APPLE INC
6 patentsUS11762174B2Sep 19, 2023
Optical system including lenses and prism for telephoto cameras
APPLE INC4 citations74
US12216260B2Feb 4, 2025
Optical system including lenses and prism for telephoto cameras
APPLE INC0 citations62
US12177602B2Dec 24, 2024
Light-folded projector
APPLE INC0 citations62
US12169267B2Dec 17, 2024
Folded optical systems
APPLE INC0 citations62
US11726304B2Aug 15, 2023
Folded optical systems
APPLE INC1 citations62
US11933949B2Mar 19, 2024
Freeform folded optical system
APPLE INC0 citations51