Keiichirou Yanagida — 3 Patents at Nec

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6087949	Method and apparatus for preventing overheat of portable telephone	—	2000-07-11
5930724	Electronic apparatus with alarm function	—	1999-07-27
5717556	Printed-wiring board having plural parallel-connected interconnections	—	1998-02-10