Inventor

NAKAO KEISAKU

JP4 patents

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

MATSUSHITA ELECTRONICS CORP

2 patents

US6239462B1May 29, 2001

Semiconductor capacitive device having improved anti-diffusion properties and a method of making the same

MATSUSHITA ELECTRONICS CORP24 citations92

US5920574AJul 6, 1999

Method for accelerated test of semiconductor devices

MATSUSHITA ELECTRONICS CORP5 citations62

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

2 patents

US6498094B2Dec 24, 2002

Method for providing a contact hole formed in an insulating film

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations91

US6809000B2Oct 26, 2004

Semiconductor device and method for fabricating the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62