Koji Naganawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Data output circuit and data output method
- Patent number 6,946,867
- Issue date Sep 20, 2005
- NEC Corporation
- Koji Naganawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor storage apparatus having main bit line and sub bit line
- Patent number 6,339,549
- Issue date Jan 15, 2002
- NEC Corporation
- Toshikatsu Jinbo
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory device and erase verify method the...
- Patent number 6,219,280
- Issue date Apr 17, 2001
- NEC Corporation
- Koji Naganawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Word-line driving circuit and semiconductor memory device
- Patent number 6,198,685
- Issue date Mar 6, 2001
- NEC Corporation
- Naoaki Sudo
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile semiconductor storage device
- Patent number 6,064,603
- Issue date May 16, 2000
- NEC Corporation
- Koji Naganawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Data output circuit and data output method
- Publication number 20040255062
- Publication date Dec 16, 2004
- Koji Naganawa
- G11 - INFORMATION STORAGE