Inventor
YAMAMOTO KAZUYASU
JP4 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO KAZUYASU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS4998283AMar 5, 1991
Screen device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations91
US4984081AJan 8, 1991
Apparatus for receiving and selecting high-definition television (HDTV) signals and standard television (NTSC) signals
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations90
US4982276AJan 1, 1991
Focussing adjustment changeover circuit for projection TV receiver
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations61