Inventor
UNO MOTOO
JP8 patents
Patents
8 patentsUS4607358AAug 19, 1986
Optical memory apparatus
HITACHI LTD55 citations93
US4813339AMar 21, 1989
Pulse-width-modulation control of parallel three-way valves to supply single-acting quick-response actuator
HITACHI LTD31 citations92
US5101979AApr 7, 1992
Paper sheet depositing and dispensing apparatus, abnormality recovery process of the paper sheet depositing and dispensing apparatus, and automatic cashier
HITACHI LTD41 citations88
US4710909ADec 1, 1987
Phase compensation apparatus for an optical information recording and reproducing system
HITACHI LTD11 citations73
US4542491ASep 17, 1985
Optical information disc apparatus with autofocusing servo system
HITACHI LTD19 citations73
US4541083ASep 10, 1985
For jumping a light spot on a track of a recording medium
HITACHI LTD11 citations73
US4218956AAug 26, 1980
Method and device for controlling a shock absorber
HITACHI LTD10 citations72
US4563760AJan 7, 1986
Method of detecting light spot control signal
HITACHI LTD4 citations61