Inventor
WATANABE NOBUAKI
JP45 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE NOBUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIDEC COPAL CORP
31 patentsUS6733192B2May 11, 2004
Electromagnetic actuator and camera blade driving device
NIDEC COPAL CORP19 citations92
US7156564B2Jan 2, 2007
Blade driving device for use in cameras
NIDEC COPAL CORP38 citations91
US7961246B2Jun 14, 2011
Blade driving device for use in cameras
NIDEC COPAL CORP7 citations84
US6705776B2Mar 16, 2004
Electromagnetic actuator and shutter device for camera
NIDEC COPAL CORP14 citations84
US7699542B2Apr 20, 2010
Portable information terminal with camera
NIDEC COPAL CORP10 citations82
US7708479B2May 4, 2010
Imaging device and portable information terminal device
NIDEC COPAL CORP10 citations77
US11237457B2Feb 1, 2022
Blade open-close device
NIDEC COPAL CORP6 citations73
US11611687B2Mar 21, 2023
Blade open-close device and electronic device
NIDEC COPAL CORP4 citations72
US10809595B2Oct 20, 2020
Blade driving device
NIDEC COPAL CORP2 citations72
US10564515B2Feb 18, 2020
Blade driving device
NIDEC COPAL CORP3 citations72
US6726380B2Apr 27, 2004
Camera blade driving device
NIDEC COPAL CORP7 citations72
US11921403B2Mar 5, 2024
Electronic device
NIDEC COPAL CORP2 citations71
US11815786B2Nov 14, 2023
Blade open-close device and electronic device
NIDEC COPAL CORP2 citations71
US11758254B2Sep 12, 2023
Blade open-close device and imaging device
NIDEC COPAL CORP3 citations71
US11082594B2Aug 3, 2021
Imaging device and electronic device
NIDEC COPAL CORP6 citations70
US8711497B2Apr 29, 2014
Lens driving device
NIDEC COPAL CORP6 citations69
US6547457B2Apr 15, 2003
Camera shutter unit
NIDEC COPAL CORP7 citations68
US11561456B2Jan 24, 2023
Blade driving device for high resolution imaging apparatus
NIDEC COPAL CORP0 citations62
US11385524B2Jul 12, 2022
Electronic device
NIDEC COPAL CORP0 citations61
US11775032B2Oct 3, 2023
Blade driving device
NIDEC COPAL CORP0 citations60
US11480850B2Oct 25, 2022
Optical unit
NIDEC COPAL CORP0 citations60
US10921688B2Feb 16, 2021
Imaging optical apparatus
NIDEC COPAL CORP0 citations60
US10816875B2Oct 27, 2020
Blade drive device
NIDEC COPAL CORP1 citations60
US11979653B2May 7, 2024
Imaging device and electronic device including an authentication processor
NIDEC COPAL CORP0 citations59
US7911529B2Mar 22, 2011
Digital camera and personal digital assistant with the same
NIDEC COPAL CORP2 citations54
US7649300B2Jan 19, 2010
Electromagnetic actuator and camera blade driving device
NIDEC COPAL CORP1 citations52
US10488734B2Nov 26, 2019
Lens unit, camera, and electronic device
NIDEC COPAL CORP0 citations51
US11089195B2Aug 10, 2021
Camera module shielding mechanism and electronic device
NIDEC COPAL CORP0 citations50
US11143935B2Oct 12, 2021
Blade operating device and blade operating method
NIDEC COPAL CORP0 citations49
US10754226B2Aug 25, 2020
Blade drive device
NIDEC COPAL CORP0 citations49
US10788731B2Sep 29, 2020
Blade drive device
NIDEC COPAL CORP0 citations39
NIDEC CORP
3 patentsUS7254882B2Aug 14, 2007
Sealing method for through hole formed in metal housing
NIDEC CORP19 citations91
US7105963B2Sep 12, 2006
Lead wire sealing device, recording disk drive, and method for sealing housing member
NIDEC CORP38 citations91
US7012191B1Mar 14, 2006
Lead wire sealing device, recording disk drive, and method for sealing housing member
NIDEC CORP52 citations91