Inventor

HAMAZUMI HIROYUKI

JP3 patents

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

(unassigned)

1 patent

US6490010B1Dec 3, 2002

AFC circuit, carrier recovery circuit and receiver device capable of regenerating a carrier reliably even at the time of low C/N ratio

39 citations90

JAPAN BROADCASTING CORP

1 patent

US5561467AOct 1, 1996

Receiver and channel compatible encoding/decoding system for high definition video

JAPAN BROADCASTING CORP41 citations90

HITACHI INT ELECTRIC INC

1 patent

US6879630B2Apr 12, 2005

Automatic equalization circuit and receiver circuit using the same

HITACHI INT ELECTRIC INC15 citations82