Inventor
MIZOGUCHI YASUMITSU
JP7 patents
⚠️ This page may combine multiple inventors who share the name “MIZOGUCHI YASUMITSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS4607358AAug 19, 1986
Optical memory apparatus
HITACHI LTD55 citations93
US4554652ANov 19, 1985
Optical information processor
HITACHI LTD37 citations92
US4523089AJun 11, 1985
Driving apparatus for semiconductor laser
HITACHI LTD36 citations92
US4542491ASep 17, 1985
Optical information disc apparatus with autofocusing servo system
HITACHI LTD19 citations73
US4563760AJan 7, 1986
Method of detecting light spot control signal
HITACHI LTD4 citations61