Inventor
KUWABARA SHINICHIRO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “KUWABARA SHINICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
5 patentsUS5079757AJan 7, 1992
Servo circuit for an optical disk information recording and reproducing apparatus with improved stability for tracking and focusing control
SONY CORP28 citations91
US5079756AJan 7, 1992
Track-jump device for a disc drive apparatus
SONY CORP11 citations71
US4709417ANov 24, 1987
Optical modulation system
SONY CORP14 citations71
US4593386AJun 3, 1986
Optical disc player with improved tracking control
SONY CORP6 citations62
US5101390AMar 31, 1992
Track-jump device for a disc drive apparatus
SONY CORP4 citations60