Inventor
HIRAI FUTOSHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “HIRAI FUTOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
9 patentsUS6115190ASep 5, 2000
Zoom lens barrel
CANON KK95 citations95
US6424469B2Jul 23, 2002
Lens barrel
CANON KK35 citations90
US7719612B2May 18, 2010
Image pickup apparatus with foreign object removal capabilities
CANON KK11 citations82
US7639301B2Dec 29, 2009
Imaging apparatus including device for removing foreign matter adhering on surface of optical member
CANON KK9 citations82
US9253385B2Feb 2, 2016
Imaging apparatus
CANON KK0 citations51
US9113062B2Aug 18, 2015
Imaging apparatus
CANON KK1 citations51
US8016498B2Sep 13, 2011
Image pickup apparatus
CANON KK1 citations50
US7850376B2Dec 14, 2010
Image pickup apparatus
CANON KK0 citations50
US9599879B2Mar 21, 2017
Image pickup apparatus equipped with semi-transparent mirror
CANON KK1 citations49