Kazuyuki Hirose

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a semiconductor device having fine contact...
- Patent number 6,114,244
- Issue date Sep 5, 2000
- NEC Corporation
- Kazuyuki Hirose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of burying a contact hole with a metal for forming multileve...
- Patent number 5,990,005
- Issue date Nov 23, 1999
- NEC Corporation
- Kazuyuki Hirose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having fine contact hole with high aspect ratio
- Patent number 5,691,571
- Issue date Nov 25, 1997
- NEC Corporation
- Kazuyuki Hirose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Junction between metal and zincblende-type III-V compound semicondu...
- Patent number 5,098,858
- Issue date Mar 24, 1992
- NEC Corporation
- Kazuyoshi Ueno
- H01 - BASIC ELECTRIC ELEMENTS