Inventor

ARIYOSHI HIDEHO

JP4 patents

Patents

4 patents

US5622811AApr 22, 1997

Method for forming resin articles

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations87

US5131559AJul 21, 1992

Resin casing

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations71

US5349136ASep 20, 1994

Mold tool assembly

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations70

US6761553B2Jul 13, 2004

Stamper replacement method and mold for forming optical disks

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations50