Hiromu Yamaguchi

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Gate electrode of a semiconductor device, and method for producing...
- Patent number 9,786,762
- Issue date Oct 10, 2017
- Longitude Semiconductor S.a.r.l.
- Hiromu Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device provided with a capacitor having a high-permit...
- Patent number 6,627,939
- Issue date Sep 30, 2003
- NEC Corporation
- Hiromu Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a semiconductor device with a conductor fil...
- Patent number 6,071,788
- Issue date Jun 6, 2000
- NEC Corporation
- Hiromu Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Capacitor with high-dielectric-constant dielectric and thick electr...
- Patent number 6,046,489
- Issue date Apr 4, 2000
- NEC Corporation
- Hiromu Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE, AND METHOD FOR PRODUCING SAME
- Publication number 20150263124
- Publication date Sep 17, 2015
- PS4 LUXCO S.A.R.L.
- Hiromu Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20130102131
- Publication date Apr 25, 2013
- Elpida Memory, Inc.
- Hiromu YAMAGUCHI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Semiconductor device and method for manufacturing same
- Publication number 20010003664
- Publication date Jun 14, 2001
- Hiromu Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS