Inventor
SAKUMA KOICHI
JP6 patents
Patents
6 patentsUS11156810B2Oct 26, 2021
Zoom lens, image pickup apparatus, and extender lens unit
CANON KK2 citations67
US12038673B2Jul 16, 2024
Lens apparatus, image pickup apparatus, processing apparatus, and camera apparatus
CANON KK0 citations60
US11513426B2Nov 29, 2022
Lens apparatus, image pickup apparatus, processing apparatus, and camera apparatus
CANON KK0 citations60
US10197780B2Feb 5, 2019
Zoom lens and image pickup apparatus including the same
CANON KK1 citations56
US11187870B2Nov 30, 2021
Lens apparatus, image pickup apparatus, processing apparatus, and camera apparatus
CANON KK0 citations49
US11181716B2Nov 23, 2021
Converter lens and camera apparatus including the same
CANON KK0 citations46