Naoto Hagiwara

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Gumma-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nonvolatile semiconductor memory device
- Patent number 7,259,387
- Issue date Aug 21, 2007
- Sharp Kabushiki Kaisha
- Hidechika Kawazoe
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory device comprising a variable resis...
- Patent number 7,045,840
- Issue date May 16, 2006
- Sharp Kabushiki Kaisha
- Yukio Tamai
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Method for manufacturing nonvolatile semiconductor memory device
- Publication number 20050153504
- Publication date Jul 14, 2005
- SHARP KABUSHIKI KAISHA
- Hidechika Kawazoe
- G11 - INFORMATION STORAGE
Information Patent Application
Nonvolatile semiconductor memory device
- Publication number 20050151277
- Publication date Jul 14, 2005
- SHARP KABUSHIKI KAISHA
- Hidechika Kawazoe
- G11 - INFORMATION STORAGE
Information Patent Application
Nonvolatile semiconductor memory device
- Publication number 20050145910
- Publication date Jul 7, 2005
- SHARP KABUSHIKI KAISHA
- Yukio Tamai
- G11 - INFORMATION STORAGE