P

Inventor

HASEGAWA MIEKO

JP7 patents
⚠️ This page may combine multiple inventors who share the name “HASEGAWA MIEKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NEC ELECTRONICS CORP

3 patents
US7687918B2Mar 30, 2010

Semiconductor device and method for manufacturing same

NEC ELECTRONICS CORP3 citations61
US7629656B2Dec 8, 2009

Semiconductor device guard ring

NEC ELECTRONICS CORP6 citations61
US7601640B2Oct 13, 2009

Method of manfacturing semiconductor device

NEC ELECTRONICS CORP0 citations49

NEC CORP

2 patents
US6100197AAug 8, 2000

Method of fabricating a semiconductor device

NEC CORP63 citations93
US6350683B1Feb 26, 2002

Method of forming a tungsten plug in a hole

NEC CORP4 citations59

RENESAS ELECTRONICS CORP

1 patent
US7955980B2Jun 7, 2011

Method of manufacturing semiconductor device

RENESAS ELECTRONICS CORP0 citations49

TAKEWAKI TOSHIYUKI

1 patent
US8329584B2Dec 11, 2012

Method of manufacturing semiconductor device

TAKEWAKI TOSHIYUKI0 citations44