Inventor
TOMIYAMA TAKAMICHI
JP8 patents
Patents
8 patentsUS5535059AJul 9, 1996
Objective lens drive device and coil bobbin thereof
SONY CORP22 citations91
US5313334AMay 17, 1994
Objective lens moving actuator
SONY CORP21 citations88
US5161067ANov 3, 1992
Objective lens driving apparatus for an optical recording and/or reproducing apparatus
SONY CORP20 citations80
US5684645ANov 4, 1997
Lens moving apparatus preventing resonance without using yoke bridge and counterweight
SONY CORP12 citations72
US5657172AAug 12, 1997
Objective lens driving device
SONY CORP16 citations72
US5521762AMay 28, 1996
Method for producing an objective lens actuator having elastic supports
SONY CORP16 citations72
US5500771AMar 19, 1996
Biaxial actuator for optical pickup
SONY CORP18 citations72
US5805360ASep 8, 1998
Objective lens drive device
SONY CORP2 citations61