Inventor

YOKOTA YASUHIKO

JP3 patents

Patents

3 patents

US6303989B1Oct 16, 2001

Integrated circuit device on metal board with CPU power converter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations89

US6909341B2Jun 21, 2005

Surface acoustic wave filter utilizing a layer for preventing grain boundary diffusion

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations72

US6548813B1Apr 15, 2003

Object-to-be-printed detector and print detecting method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations71