Yoshiyuki Kawazu

Follow

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Non-volatile memory with source/drains in multiple directions
- Patent number 7,741,674
- Issue date Jun 22, 2010
- Oki Semiconductor Co., Ltd.
- Yoshiyuki Kawazu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-volatile memory
- Patent number 7,349,248
- Issue date Mar 25, 2008
- Oki Electric Industry Co., Ltd.
- Yoshiyuki Kawazu
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory and fabricating method thereof
- Patent number 5,966,602
- Issue date Oct 12, 1999
- Oki Electric Industry Co., Ltd.
- Yoshiyuki Kawazu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact structure using barrier metal and method of manufacturing t...
- Patent number 5,920,122
- Issue date Jul 6, 1999
- Oki Electric Industry Co., Ltd.
- Ryoichi Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing contact structure using barrier metal
- Patent number 5,654,235
- Issue date Aug 5, 1997
- Oki Electric Industry Co., Ltd.
- Ryoichi Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming resist pattern and photomask therefor
- Patent number 5,324,600
- Issue date Jun 28, 1994
- Oki Electric Industry Co., Ltd.
- Hideyuki Jinbo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Non-volatile memory
- Publication number 20080017919
- Publication date Jan 24, 2008
- Oki Electric Industry Co., Ltd.
- Yoshiyuki Kawazu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Non-volatile memory
- Publication number 20070258285
- Publication date Nov 8, 2007
- Oki Electric Industry Co., Ltd.
- Yoshiyuki Kawazu
- G11 - INFORMATION STORAGE