Inventor

KIKUDA HIROFUMI

JP2 patents

Patents

2 patents

US6245397B1Jun 12, 2001

Marking method and marked molding

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations70

US6383721B1May 7, 2002

Marking method and marked resin molded piece

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations57