Inventor

SAKODA MOTOMI

JP3 patents

Patents

3 patents

US6487878B1Dec 3, 2002

Method for manufacturing a discharge tube

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations69

US6568216B2May 27, 2003

Method for manufacturing a discharge tube

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations58

US6729925B2May 4, 2004

Method for manufacturing discharge tube and discharge lamp

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations52