Inventor

KAKUYA YUKI

JP3 patents

Patents

3 patents

US7113227B1Sep 26, 2006

Gradation correcting apparatus gradation correcting method and video display apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations91

US6633343B2Oct 14, 2003

Dynamic gamma correction apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations91

US6967692B1Nov 22, 2005

Apparatus for processing luminance signal

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations60