Kazutaka Otsuki

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing semiconductor device having memory cell tra...
- Patent number 6,436,772
- Issue date Aug 20, 2002
- NEC Corporation
- Kazutaka Otsuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 6,417,568
- Issue date Jul 9, 2002
- NEC Corporation
- Kazutaka Otsuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Memory cell structure of a mask programmable read only memory with...
- Patent number 6,204,540
- Issue date Mar 20, 2001
- NEC Corporation
- Kazutaka Otsuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating a multi-level mask ROM
- Patent number 6,180,463
- Issue date Jan 30, 2001
- NEC Corporation
- Kazutaka Otsuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 6,177,693
- Issue date Jan 23, 2001
- NEC Corporation
- Kazutaka Otsuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory having a plurality of memory banks and sub-bit...
- Patent number 5,625,586
- Issue date Apr 29, 1997
- NEC Corporation
- Kazuyuki Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing NAND type semiconductor memory device
- Patent number 5,593,904
- Issue date Jan 14, 1997
- NEC Corporation
- Teiichiro Nishizaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having mosfets formed in inherent and well reg...
- Patent number 5,545,911
- Issue date Aug 13, 1996
- NEC Corporation
- Kazutaka Otsuki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor device
- Publication number 20030057466
- Publication date Mar 27, 2003
- NEC Corporation
- Kazutaka Otsuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing semiconductor device having memory cell tra...
- Publication number 20010051418
- Publication date Dec 13, 2001
- NEC Corporation
- Kazutaka Otsuki
- H01 - BASIC ELECTRIC ELEMENTS

Kazutaka Otsuki

Person

Patents Grantslast 30 patents

Method of manufacturing semiconductor device having memory cell tra...

Semiconductor device

Memory cell structure of a mask programmable read only memory with...

Method for fabricating a multi-level mask ROM

Semiconductor device

Semiconductor memory having a plurality of memory banks and sub-bit...

Method for manufacturing NAND type semiconductor memory device

Semiconductor device having mosfets formed in inherent and well reg...

Patents Applicationslast 30 patents

Semiconductor device

Method of manufacturing semiconductor device having memory cell tra...