Inventor
ISHIZAWA TAKASHI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “ISHIZAWA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OSAKA TOMOHIKO
8 patentsUS8503121B2Aug 6, 2013
Lens driving device capable of suppressing a reduction of magnetic efficiency of a magnetic circuit
OSAKA TOMOHIKO24 citations92
US10107987B2Oct 23, 2018
Lens holder drive device and camera-equipped portable terminal
OSAKA TOMOHIKO8 citations83
US10451834B2Oct 22, 2019
Lens holder driving device and mobile terminal with camera
OSAKA TOMOHIKO4 citations72
US10412279B2Sep 10, 2019
Lens driving device, camera module, and camera-mounted device
OSAKA TOMOHIKO3 citations72
US11137568B2Oct 5, 2021
Lens holder driving device and mobile terminal with camera
OSAKA TOMOHIKO0 citations62
US10338341B2Jul 2, 2019
Lens holder driving device and camera-equipped portable terminal
OSAKA TOMOHIKO2 citations62
US10750062B2Aug 18, 2020
Lens driving device, camera module, and camera-mounted device
OSAKA TOMOHIKO0 citations41
US10880461B2Dec 29, 2020
Lens driving device, camera module, and camera-mounted device
OSAKA TOMOHIKO0 citations37
MITSUMI ELECTRIC CO LTD
7 patentsUS7705909B2Apr 27, 2010
Camera module with improved leaf spring attachment
MITSUMI ELECTRIC CO LTD47 citations94
US7641403B2Jan 5, 2010
Camera module
MITSUMI ELECTRIC CO LTD10 citations84
US7627238B2Dec 1, 2009
Camera module
MITSUMI ELECTRIC CO LTD10 citations84
US7492538B2Feb 17, 2009
Camera module
MITSUMI ELECTRIC CO LTD16 citations84
US7852579B2Dec 14, 2010
Camera module
MITSUMI ELECTRIC CO LTD4 citations62
US7639440B2Dec 29, 2009
Camera module
MITSUMI ELECTRIC CO LTD6 citations62
US5930081AJul 27, 1999
Magnetic head holder having protrusion portions thermally fusion-bonded to a magnetic head core
MITSUMI ELECTRIC CO LTD1 citations51