Inventor
SEKIYA MASATAKA
JP10 patents
⚠️ This page may combine multiple inventors who share the name “SEKIYA MASATAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
7 patentsUS5057949AOct 15, 1991
Digital magnetic reproducing apparatus with variable tape speed
HITACHI LTD38 citations92
US4926361AMay 15, 1990
Digital noise reducer
HITACHI LTD29 citations91
US4543516ASep 24, 1985
Speed and phase control system
HITACHI LTD23 citations81
US4912571AMar 27, 1990
A memory controlling apparatus for a magnetic recording and reproducing apparatus
HITACHI LTD17 citations74
US5063437ANov 5, 1991
Method and apparatus for processing a color video signal
HITACHI LTD12 citations72
US5255134AOct 19, 1993
Auto-tracking system for magnetic recording/reproducing apparatus
HITACHI LTD5 citations59
US4774598ASep 27, 1988
Slow-motion device of magnetic recording and reproducing apparatus
HITACHI LTD1 citations48