Inventor

ISHINAGA HIDEKI

JP5 patents

Patents

5 patents

US6488378B1Dec 3, 2002

Imaging apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations91

US7118227B2Oct 10, 2006

Projection display device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations72

US4840471AJun 20, 1989

X-ray shielded projection lens

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations72

US7201498B2Apr 10, 2007

Lighting apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations67

US7033030B2Apr 25, 2006

Projection-type display apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations61