Inventor
TAKEUCHI TOYOAKI
JP8 patents
Patents
8 patentsUS4890273ADec 26, 1989
Optical information recording/reproducing system with variable gain servo error correction in response to detected track formats
OLYMPUS OPTICAL CO65 citations95
US4683560AJul 28, 1987
Microprocessor controlled focussing servo acquisition
OLYMPUS OPTICAL CO34 citations92
US4611317ASep 9, 1986
Optical disk apparatus
OLYMPUS OPTICAL CO44 citations92
US4878746ANov 7, 1989
Surgical microscope apparatus
OLYMPUS OPTICAL CO15 citations73
US4750161AJun 7, 1988
Apparatus for recording and reproducing optical information
OLYMPUS OPTICAL CO15 citations73
US4742505AMay 3, 1988
Optical information recording and reproducing memory system
OLYMPUS OPTICAL CO17 citations73
US4611316ASep 9, 1986
Actuator operating center detecting circuit and optical disk apparatus with the detecting circuit
OLYMPUS OPTICAL CO9 citations73
US5548573AAug 20, 1996
Optical information reproducing apparatus provided with laser power control means for detecting reflected light from data region
OLYMPUS OPTICAL CO14 citations72