Tetsuya Mitoma

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor memory device having a word line drive circuit and a...
- Patent number 7,106,645
- Issue date Sep 12, 2006
- Oki Electric Industry Co., Ltd.
- Tetsuya Mitoma
- G11 - INFORMATION STORAGE
Information Patent Grant
Voltage-dropping power unit for semiconductor memory device
- Patent number 6,337,827
- Issue date Jan 8, 2002
- Oki Electric Industry Co., Ltd.
- Yoshihiro Nakatake
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-bank semiconductor memory device having an output control cir...
- Patent number 6,058,067
- Issue date May 2, 2000
- Oki Electric Industry Co., Ltd.
- Norihiko Satani
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device having two or more memory blocks
- Patent number 5,970,014
- Issue date Oct 19, 1999
- Oki Electric Industry Co., Ltd.
- Yasukazu Kai
- G11 - INFORMATION STORAGE
Information Patent Grant
Synchronous semiconductor memory device
- Patent number 5,859,793
- Issue date Jan 12, 1999
- Oki Electric Industry, Co., Ltd.
- Norihiko Satani
- G11 - INFORMATION STORAGE
Information Patent Grant
Output buffer circuit
- Patent number 5,825,215
- Issue date Oct 20, 1998
- Oki Electric Industry Co., Ltd.
- Kenichiro Sugio
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Information Patent Grant
Semiconductor memory device
- Patent number 5,357,468
- Issue date Oct 18, 1994
- Oki Electric Industry Co., Ltd.
- Norihiko Satani
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor memory device having a word line drive circuit and a...
- Publication number 20040150005
- Publication date Aug 5, 2004
- Tetsuya Mitoma
- G11 - INFORMATION STORAGE