Shigeru Yamaoka

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor memory device having test mode and memory system usin...
- Patent number 6,809,975
- Issue date Oct 26, 2004
- Renesas Technology Corp.
- Shigeru Yamaoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device requiring performance of plurality of t...
- Patent number 6,415,399
- Issue date Jul 2, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Shigeru Yamaoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device with external pins
- Patent number 6,320,805
- Issue date Nov 20, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Shigeru Yamaoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Input circuit of semiconductor memory device for generating an inte...
- Patent number 5,894,229
- Issue date Apr 13, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Shigeru Yamaoka
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor memory device having test mode and memory system usin...
- Publication number 20030202409
- Publication date Oct 30, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Shigeru Yamaoka
- G11 - INFORMATION STORAGE