Inventor

YAO MASAHARU

JP10 patents

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

MITSUBISHI ELECTRIC CORP

7 patents

US5585861ADec 17, 1996

Luminance and chrominance signals separating filter adaptive to movement of image

MITSUBISHI ELECTRIC CORP47 citations94

US5502509AMar 26, 1996

Chrominance-luminance separation method and filter performing selective spatial filter based on detected spatial correlation

MITSUBISHI ELECTRIC CORP38 citations92

US5500686AMar 19, 1996

Motion adaptive luminance signal/chrominance signal separation filter

MITSUBISHI ELECTRIC CORP26 citations91

US5381183AJan 10, 1995

Motion-adaptive scanning-line conversion circuit

MITSUBISHI ELECTRIC CORP29 citations90

US4954885ASep 4, 1990

Filter for separating luminance and chrominance signals from composite color television signal

MITSUBISHI ELECTRIC CORP22 citations82

US5475445ADec 12, 1995

Motion adaptive luminance signal and color signal separation filter

MITSUBISHI ELECTRIC CORP13 citations72

US5412434AMay 2, 1995

Luminance and chrominance signals separating filter adaptive to movement of image

MITSUBISHI ELECTRIC CORP6 citations72

HITACHI LTD

2 patents

US5249037ASep 28, 1993

Image signal correction circuit and image signal processor using the circuit

HITACHI LTD41 citations91

US4924305AMay 8, 1990

Motion detecting circuit for video signal processing using correlation techniques

HITACHI LTD34 citations89

MITSUBISHI DENKI KABUSHIKI DEN

1 patent

US5541669AJul 30, 1996

Motion adaptive luminance signal and color signal separation filter

MITSUBISHI DENKI KABUSHIKI DEN15 citations71