Inventor
TAKEI YUICHI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “TAKEI YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIDEC SANKYO CORP
5 patentsUS7986873B2Jul 26, 2011
Optical unit with shake correcting function and shake correction control method therefor
NIDEC SANKYO CORP12 citations84
US7724449B2May 25, 2010
Lens drive device and coil winding method
NIDEC SANKYO CORP7 citations73
US7990631B2Aug 2, 2011
Lens drive device, spring member and manufacturing methods therefor
NIDEC SANKYO CORP6 citations62
US7990633B2Aug 2, 2011
Lens driving apparatus
NIDEC SANKYO CORP1 citations52
US11915868B2Feb 27, 2024
Actuator and manufacturing method of actuator to reduce coil wire disconnection
NIDEC SANKYO CORP0 citations51
SANKYO SEIKI SEISAKUSHO KK
5 patentsUS6552317B1Apr 22, 2003
Optical pickup device
SANKYO SEIKI SEISAKUSHO KK8 citations74
US6125092ASep 26, 2000
Optical head assembly
SANKYO SEIKI SEISAKUSHO KK12 citations74
US6445671B1Sep 3, 2002
Optical pickup device having a shielding protection
SANKYO SEIKI SEISAKUSHO KK12 citations72
US6151288ANov 21, 2000
Optical head assembly
SANKYO SEIKI SEISAKUSHO KK4 citations63
US6577564B2Jun 10, 2003
Optical pickup device
SANKYO SEIKI SEISAKUSHO KK1 citations51