Inventor
FUJII FUMIAKI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “FUJII FUMIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
4 patentsUS4562408ADec 31, 1985
Amplifier having a high power source noise repression ratio
HITACHI LTD9 citations72
US4620239AOct 28, 1986
Retrieval signal recording apparatus for magnetic tape recording/reproducing apparatus
HITACHI LTD7 citations71
US4707654ANov 17, 1987
Integrated circuit having input and output terminals for testing
HITACHI LTD15 citations70
US4507792AMar 26, 1985
PCM Encoder conformable to the A-law
HITACHI LTD11 citations68