Inventor
HIRAI KOUTAROU
JP7 patents
Patents
7 patentsUS6385466B1May 7, 2002
Portable terminal device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD157 citations96
US6274955B1Aug 14, 2001
Vibration motor holding apparatus and portable electronic equipment having the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD52 citations95
US6411198B1Jun 25, 2002
Portable terminal device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD256 citations94
US5465344ANov 7, 1995
Microprocessor with dual-port cache memory for reducing penalty of consecutive memory address accesses
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92
US6720690B2Apr 13, 2004
Vibration motor holding apparatus and portable electronic equipment having the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations72
US6345172B1Feb 5, 2002
Radio system which overcomes signal interference from clock oscillation circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations71
US5584003ADec 10, 1996
Control systems having an address conversion device for controlling a cache memory and a cache tag memory
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations71