Inventor
YOKOYAMA TAKAYOSHI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “YOKOYAMA TAKAYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
17 patentsUS7626771B2Dec 1, 2009
Optical system and optical apparatus including the same
CANON KK16 citations83
US7480102B2Jan 20, 2009
Zoom lens and optical apparatus having the same
CANON KK15 citations83
US7426079B2Sep 16, 2008
Optical system
CANON KK12 citations83
US9977220B2May 22, 2018
Image pickup optical system and image pickup apparatus including the same
CANON KK4 citations73
US10062153B2Aug 28, 2018
Image processing apparatus, image pickup apparatus, image processing method, and storage medium
CANON KK5 citations72
US8976271B2Mar 10, 2015
Optical system and image pickup apparatus
CANON KK4 citations72
US12517332B2Jan 6, 2026
Lens apparatus and image pickup apparatus having the same
CANON KK0 citations62
US11204481B2Dec 21, 2021
Optical system and imaging apparatus including the same
CANON KK0 citations62
US9438771B2Sep 6, 2016
Image processing apparatus, image pickup apparatus, image pickup system, image processing method, and non-transitory computer-readable storage medium
CANON KK2 citations62
US9386262B2Jul 5, 2016
Image processing method, image processing apparatus and image pickup apparatus
CANON KK2 citations62
US11892708B2Feb 6, 2024
Stereoscopic optical system and image pickup apparatus
CANON KK0 citations52
US12346016B2Jul 1, 2025
Stereoscopic lens apparatus and image pickup apparatus
CANON KK0 citations51
US9541746B2Jan 10, 2017
Optical system and image pickup apparatus having the same
CANON KK1 citations51
US9235025B2Jan 12, 2016
Imaging optical system and image pickup apparatus including the same
CANON KK0 citations51
US10895709B2Jan 19, 2021
Lens apparatus and image capturing apparatus including the same
CANON KK0 citations50
US10192296B2Jan 29, 2019
Image pickup apparatus, camera system, and image processing apparatus that restore an image with a filter corresponding to an image pickup plane position
CANON KK0 citations41
US7859767B2Dec 28, 2010
Zoom lens and imaging device having the same
CANON KK0 citations41
NIKKISO CO LTD
5 patentsUS12274820B2Apr 15, 2025
Method for regenerating adsorber and dialysis system
NIKKISO CO LTD0 citations62
US11918717B2Mar 5, 2024
Blood purification device
NIKKISO CO LTD0 citations62
US11583619B2Feb 21, 2023
Method for regenerating adsorber and dialysis system
NIKKISO CO LTD0 citations62
US11446418B2Sep 20, 2022
Dialysate solution container
NIKKISO CO LTD0 citations62
US12053564B2Aug 6, 2024
Blood purification device
NIKKISO CO LTD0 citations51