Shigemasa ITO

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor memory device, method of operating semiconductor memo...
- Patent number 7,995,414
- Issue date Aug 9, 2011
- Fujitsu Semiconductor Limited
- Shigemasa Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory
- Patent number 7,315,481
- Issue date Jan 1, 2008
- Fujitsu Limited
- Shigemasa Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device with shift register-based refresh addre...
- Patent number 7,286,434
- Issue date Oct 23, 2007
- Fujitsu Limited
- Kaoru Mori
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device with reliable fuse circuit
- Patent number 7,227,801
- Issue date Jun 5, 2007
- Fujitsu Limited
- Akira Kikutake
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device with shift register-based refresh addre...
- Patent number 7,145,825
- Issue date Dec 5, 2006
- Fujitsu Limited
- Kaoru Mori
- G11 - INFORMATION STORAGE
Information Patent Grant
Control circuit and semiconductor memory device
- Patent number 6,577,550
- Issue date Jun 10, 2003
- Fujitsu Limited
- Shigemasa Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device, semiconductor memory device and test-mode ent...
- Patent number 6,353,565
- Issue date Mar 5, 2002
- Fujitsu Limited
- Shigemasa Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Synchronous semiconductor memory apparatus and input information la...
- Patent number 6,351,432
- Issue date Feb 26, 2002
- Fujitsu Limited
- Mitsuhiro Higashiho
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device having built-in step-down c...
- Patent number 5,675,280
- Issue date Oct 7, 1997
- Fujitsu Limited
- Yukihiro Nomura
- G05 - CONTROLLING REGULATING
Information Patent Grant
Semiconductor memory device having self-refresh function
- Patent number 5,499,213
- Issue date Mar 12, 1996
- Fujitsu Limited
- Makoto Niimi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR MEMORY DEVICE, METHOD OF OPERATING SEMICONDUCTOR MEMO...
- Publication number 20090245003
- Publication date Oct 1, 2009
- Fujitsu Microelectronics Limited
- Shigemasa ITO
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory device with shift register-based refresh addre...
- Publication number 20060256638
- Publication date Nov 16, 2006
- FUJITSU LIMITED
- Kaoru Mori
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory
- Publication number 20060203588
- Publication date Sep 14, 2006
- FUJITSU LIMITED
- Shigemasa Ito
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory device with reliable fuse circuit
- Publication number 20050190618
- Publication date Sep 1, 2005
- FUJITSU LIMITED
- Akira Kikutake
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory device with shift register-based refresh addre...
- Publication number 20040184323
- Publication date Sep 23, 2004
- FUJITSU LIMITED
- Kaoru Mori
- G11 - INFORMATION STORAGE
Information Patent Application
Control circuit and semiconductor memory device
- Publication number 20020145929
- Publication date Oct 10, 2002
- FUJITSU LIMITED
- Shigemasa Ito
- G11 - INFORMATION STORAGE
Information Patent Application
Synchronous semiconductor memory apparatus and input information la...
- Publication number 20020027829
- Publication date Mar 7, 2002
- FUJITSU LIMITED
- Mitsuhiro Higashiho
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor device, semiconductor memory device and test-mode ent...
- Publication number 20010017804
- Publication date Aug 30, 2001
- FUJITSU LIMITED
- Shigemasa Ito
- G11 - INFORMATION STORAGE

Shigemasa ITO

Person

Patents Grantslast 30 patents

Semiconductor memory device, method of operating semiconductor memo...

Semiconductor memory

Semiconductor memory device with shift register-based refresh addre...

Semiconductor memory device with reliable fuse circuit

Semiconductor memory device with shift register-based refresh addre...

Control circuit and semiconductor memory device

Semiconductor device, semiconductor memory device and test-mode ent...

Synchronous semiconductor memory apparatus and input information la...

Semiconductor integrated circuit device having built-in step-down c...

Semiconductor memory device having self-refresh function

Patents Applicationslast 30 patents

SEMICONDUCTOR MEMORY DEVICE, METHOD OF OPERATING SEMICONDUCTOR MEMO...

Semiconductor memory device with shift register-based refresh addre...

Semiconductor memory

Semiconductor memory device with reliable fuse circuit

Semiconductor memory device with shift register-based refresh addre...

Control circuit and semiconductor memory device

Synchronous semiconductor memory apparatus and input information la...

Semiconductor device, semiconductor memory device and test-mode ent...