Inventor

NAITO YOSHIHISA

JP3 patents

Patents

3 patents

US5990874ANov 23, 1999

Protective cover for a portable apparatus touch panel

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD212 citations96

US5334799AAug 2, 1994

Watertight casing for electronic apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations91

US7184275B2Feb 27, 2007

Electronic device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations90