Inventor
KATOU YOSHIKAZU
JP10 patents
⚠️ This page may combine multiple inventors who share the name “KATOU YOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS6226447B1May 1, 2001
Video signal recording and reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD159 citations98
US6430363B2Aug 6, 2002
Video signal recording and reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD48 citations95
US7231136B2Jun 12, 2007
Video signal recording and reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations92