Inventor
SHIKAMA KAZUO
JP30 patents
⚠️ This page may combine multiple inventors who share the name “SHIKAMA KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIDEC COPAL CORP
11 patentsUS10809595B2Oct 20, 2020
Blade driving device
NIDEC COPAL CORP2 citations72
US10564515B2Feb 18, 2020
Blade driving device
NIDEC COPAL CORP3 citations72
US8730595B2May 20, 2014
Optical image stabilizer and lens driving apparatus
NIDEC COPAL CORP4 citations70
US8711497B2Apr 29, 2014
Lens driving device
NIDEC COPAL CORP6 citations69
US11561456B2Jan 24, 2023
Blade driving device for high resolution imaging apparatus
NIDEC COPAL CORP0 citations62
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
US10942060B2Mar 9, 2021
Blade drive module, imaging unit provided with blade drive module, and imaging device
NIDEC COPAL CORP0 citations51
US10754226B2Aug 25, 2020
Blade drive device
NIDEC COPAL CORP0 citations49
US10788731B2Sep 29, 2020
Blade drive device
NIDEC COPAL CORP0 citations39
AAC OPTICS SOLUTIONS PTE LTD
6 patentsUS12585163B2Mar 24, 2026
Camera device and electronic apparatus
AAC OPTICS SOLUTIONS PTE LTD0 citations52
US12566356B2Mar 3, 2026
Adjustable diaphragm, camera module, and electronic device
AAC OPTICS SOLUTIONS PTE LTD0 citations52
US12474621B2Nov 18, 2025
Imaging device and camera
AAC OPTICS SOLUTIONS PTE LTD0 citations52
US12529939B2Jan 20, 2026
Camera module, camera, and electronic device
AAC OPTICS SOLUTIONS PTE LTD0 citations51
US12405512B2Sep 2, 2025
Blade driving device, camera device and portable electronic device
AAC OPTICS SOLUTIONS PTE LTD0 citations51
US12360330B2Jul 15, 2025
Imaging module, camera and electronic device
AAC OPTICS SOLUTIONS PTE LTD0 citations51
CHANGZHOU AAC RAYTECH OPTRONICS CO LTD
4 patentsUS12386144B2Aug 12, 2025
Lens drive
CHANGZHOU AAC RAYTECH OPTRONICS CO LTD0 citations62
US12126900B2Oct 22, 2024
Camera device and portable electronic device with anti-shake mechanism comprising at least one coil, at least one magnetic steel, and at least one magnetic fluid body
CHANGZHOU AAC RAYTECH OPTRONICS CO LTD0 citations62
US11910091B2Feb 20, 2024
Camera device and portable electronic device
CHANGZHOU AAC RAYTECH OPTRONICS CO LTD0 citations51
US11796832B1Oct 24, 2023
Anti-vibration device and camera device
CHANGZHOU AAC RAYTECH OPTRONICS CO LTD0 citations51
CHANGZHOU RAYTECH OPTRONICS CO LTD
3 patentsUS11516398B2Nov 29, 2022
Anti-vibration mechanism for imaging element, camera and electronic device
CHANGZHOU RAYTECH OPTRONICS CO LTD2 citations72
US11808949B2Nov 7, 2023
Lens driving device for camera, camera and electronic apparatus
CHANGZHOU RAYTECH OPTRONICS CO LTD0 citations49
US11520162B2Dec 6, 2022
Lens driving device for camera, camera and electronic apparatus
CHANGZHOU RAYTECH OPTRONICS CO LTD0 citations49
AAC OPTICS NANNING CO LTD
3 patentsUS12407930B2Sep 2, 2025
Image pickup apparatus, camera and mobile electronic device
AAC OPTICS NANNING CO LTD0 citations62
US11696031B1Jul 4, 2023
Drive mechanism, camera device and portable electric device
AAC OPTICS NANNING CO LTD1 citations61
US11838633B2Dec 5, 2023
Camera device having a flexible substrate for image stabilization mechanism with a coil on its surface
AAC OPTICS NANNING CO LTD0 citations51