P

Inventor

NINOMIYA YUICHI

JP40 patents
⚠️ This page may combine multiple inventors who share the name “NINOMIYA YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

15 patents
US4963969AOct 16, 1990

Automatic gain control device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations92
US4891699AJan 2, 1990

Receiving system for band-compression image signal

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations92
US4970594ANov 13, 1990

Television video signal control system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations82
US5034816AJul 23, 1991

Television receiver

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations73
US5008753AApr 16, 1991

Clamp system used for television signal

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations73
US5003389AMar 26, 1991

Image signal processing apparatus for Y/C separation and for time domain/spatial interpolation of sub-Nyquist sub-sampling time compressed high definition television system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73
US4912556AMar 27, 1990

Apparatus for compensating contour of television signal

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US5363384ANov 8, 1994

Audio signal demodulation circuit

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations72
US5153724AOct 6, 1992

Video signal switching circuit especially suitable for high definition television receiving

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations72
US5471323ANov 28, 1995

Solid state video camera having improved chromatic aberration suppression and moire suppression

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations71
US4998106AMar 5, 1991

Reference voltage regulation apparatus for an automatic gain control system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations70
US4943858AJul 24, 1990

TV signal recording and reproducing apparatus employing a digital interface and including signal drop-out compensation

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
US5163053ANov 10, 1992

Audio signal demodulation circuit

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations61
US5121212AJun 9, 1992

Audio signal demodulating circuit with reduced power consumption

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations60
US5097333AMar 17, 1992

Interframe deinterleave switching circuit

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations51

JAPAN BROADCASTING CORP

13 patents

KYOCERA DOCUMENT SOLUTIONS INC

7 patents

SONY CORP

2 patents

KINSEKI LIMITED

1 patent

HITACHI LTD

1 patent

NIPPON DENKI HOME ELECTRONICS

1 patent