Kenji Ishizuka

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor storage device formed to optimize test technique and...
- Patent number 7,079,432
- Issue date Jul 18, 2006
- Kabushiki Kaisha Toshiba
- Daisuke Kato
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor storage device formed to optimize test technique and...
- Patent number 6,876,588
- Issue date Apr 5, 2005
- Kabushiki Kaisha Toshiba
- Daisuke Kato
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor storage device formed to optimize test technique and...
- Patent number 6,741,509
- Issue date May 25, 2004
- Kabushiki Kaisha Toshiba
- Daisuke Kato
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20120210108
- Publication date Aug 16, 2012
- Kenji ISHIZUKA
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE
- Publication number 20120155172
- Publication date Jun 21, 2012
- Toshifumi WATANABE
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor storage device formed to optimize test technique and...
- Publication number 20050122802
- Publication date Jun 9, 2005
- Kabushiki Kaisha Toshiba
- Daisuke Kato
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor storage device formed to optimize test technique and...
- Publication number 20040062134
- Publication date Apr 1, 2004
- Kabushiki Kaisha Toshiba
- Daisuke Kato
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor storage device formed to optimize test technique and...
- Publication number 20020114198
- Publication date Aug 22, 2002
- Daisuke Kato
- G11 - INFORMATION STORAGE