Inventor
UNEMURA TOYOAKI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “UNEMURA TOYOAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
7 patentsUS7139032B2Nov 21, 2006
Method and apparatus for processing a plurality of format types of video signals which include closed-caption data
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations91
US6798458B1Sep 28, 2004
Image signal conversion equipment
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations91
US6587153B1Jul 1, 2003
Display apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations91
US5771296AJun 23, 1998
Audio circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD48 citations91
US5365276ANov 15, 1994
Multiscreen display circuit for displaying video signal sources having different aspect ratios
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations89
US5138450AAug 11, 1992
High density character and/or figure displaying apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations72
US5010406AApr 23, 1991
Apparatus for receiving character multiplex broadcasting
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations70