Inventor

ISHIZUKA NAOMI

JP3 patents

Patents

3 patents

US6617529B2Sep 9, 2003

Circuit board and electronic equipment using the same

NEC CORP8 citations70

US6940023B2Sep 6, 2005

Printed-wiring board and electronic device

NEC CORP8 citations69

US7820917B2Oct 26, 2010

Circuit board

NEC CORP0 citations43