Inventor

MORIYAMA SHIGEKI

JP3 patents

⚠️ This page may combine multiple inventors who share the name “MORIYAMA SHIGEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JAPAN BROADCASTING CORP

1 patent

US5406551AApr 11, 1995

Method and apparatus for digital signal transmission using orthogonal frequency division multiplexing

JAPAN BROADCASTING CORP322 citations98

HITACHI LTD

1 patent

US5432800AJul 11, 1995

Methods and apparatuses for transmission and reception of information signals

HITACHI LTD51 citations92

HITACHI ELECTRONICS

1 patent

US6046629AApr 4, 2000

Method of an apparatus for demodulating amplitude-modulated signals in an amplitude phase shift keying (APSK) system

HITACHI ELECTRONICS20 citations83