Yoshiaki Hisamune

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing semiconductor device, nonvolatile semicondu...
- Patent number 6,770,533
- Issue date Aug 3, 2004
- NEC Electronics Corporation
- Yoshiaki Hisamune
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor device, nonvolatile semicondu...
- Patent number 6,373,096
- Issue date Apr 16, 2002
- NEC Corporation
- Yoshiaki Hisamune
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile memory having contactless array structure which can res...
- Patent number 6,172,393
- Issue date Jan 9, 2001
- NEC Corporation
- Kohji Kanamori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for producing semiconductor device
- Patent number 5,076,204
- Issue date Dec 31, 1991
- NEC Corporation
- Yoshiaki Hisamune
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing semiconductor device, nonvolatile semicondu...
- Publication number 20020102794
- Publication date Aug 1, 2002
- NEC Corporation
- Yoshiaki Hisamune
- H01 - BASIC ELECTRIC ELEMENTS