Inventor
KAJIYAMA KAZUHIKO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “KAJIYAMA KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
12 patentsUS7538856B2May 26, 2009
Illumination optical system and exposure apparatus including the same
CANON KK36 citations92
US9535237B2Jan 3, 2017
Zoom lens and image pickup apparatus including the same
CANON KK2 citations72
US12044831B2Jul 23, 2024
Optical system having cemented lens including negative lens, image pickup apparatus, in-vehicle system, and moving apparatus
CANON KK2 citations70
US7714987B2May 11, 2010
Exposure apparatus
CANON KK4 citations62
US11520120B2Dec 6, 2022
Optical system, and imaging apparatus and accessory apparatus including the same
CANON KK0 citations60
US11402727B2Aug 2, 2022
Optical apparatus and imaging system including the same
CANON KK0 citations60
US12228708B2Feb 18, 2025
Optical system including cemented lenses, imaging apparatus including the same, and moving apparatus including the same
CANON KK0 citations59
US12196926B2Jan 14, 2025
Optical system, image pickup apparatus, on-board system, and moving apparatus
CANON KK0 citations59
US12546973B2Feb 10, 2026
Optical system, image pickup apparatus, in-vehicle system, and moving apparatus
CANON KK0 citations49
US12326615B2Jun 10, 2025
Optical system including negative lens and positive lens, imaging apparatus including the same, in-vehicle system including the same, and moving apparatus including the same
CANON KK0 citations49
US10895724B2Jan 19, 2021
Optical system having refracting surface and reflecting surface, and image capturing apparatus and projection apparatus including the same
CANON KK0 citations48
US10209496B2Feb 19, 2019
Zoom lens and image pickup apparatus including the same
CANON KK0 citations41
KAJIYAMA KAZUHIKO
3 patentsUS8149386B2Apr 3, 2012
Illumination optical system, exposure apparatus using the same and device manufacturing method
KAJIYAMA KAZUHIKO3 citations59
US8284378B2Oct 9, 2012
Illumination optical system and exposure apparatus
KAJIYAMA KAZUHIKO0 citations39
US9110274B2Aug 18, 2015
Catadioptric optical system and image-pickup apparatus having the same
KAJIYAMA KAZUHIKO0 citations37