Toshiharu Watanabe

Follow

Person

Herndon, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Nonvolatile semiconductor memory and method of manufacturing the same
- Patent number 7,115,474
- Issue date Oct 3, 2006
- Kabushiki Kaisha Toshiba
- Koji Sakui
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory having control gate with top flat...
- Patent number 6,762,955
- Issue date Jul 13, 2004
- Kabushiki Kaisha Toshiba
- Koji Sakui
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory and method of manufacturing the same
- Patent number 6,577,533
- Issue date Jun 10, 2003
- Kabushiki Kaisha Toshiba
- Koji Sakui
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device having a stacked capacitor cell structure
- Patent number 5,142,639
- Issue date Aug 25, 1992
- Kabushiki Kaisha Toshiba
- Yusuke Kohyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Nonvolatile semiconductor memory and method of manufacturing the same
- Publication number 20040232472
- Publication date Nov 25, 2004
- KABUSHHIKI KAISHA TOSHIBA
- Koji Sakui
- G11 - INFORMATION STORAGE
Information Patent Application
Nonvolatile semiconductor memory and method of manufacturing the same
- Publication number 20030206443
- Publication date Nov 6, 2003
- KABUSHIKI KAISHA TOSHIBA
- Koji Sakui
- G11 - INFORMATION STORAGE
Information Patent Application
Nonvolatile semiconductor memory and method of manufacturing the same
- Publication number 20010038118
- Publication date Nov 8, 2001
- KABUSHIKI KAISHA TOSHIBA
- Koji Sakui
- H01 - BASIC ELECTRIC ELEMENTS