Shoichiro Kawashima

Person

Kawasaki-shi, Kanagawa, 211, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Nonvolatile latch circuit and memory device
- Patent number 9,093,168
- Issue date Jul 28, 2015
- Fujitsu Semiconductor Limited
- Shoichiro Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Activate signal generating circuit and semiconductor memory device
- Patent number 8,767,504
- Issue date Jul 1, 2014
- Fujitsu Semiconductor Limited
- Shoichiro Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Ferroelectric memory device
- Patent number 8,665,628
- Issue date Mar 4, 2014
- Fujitsu Semiconductor Limited
- Shoichiro Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device and system
- Patent number 8,542,041
- Issue date Sep 24, 2013
- Fujitsu Semiconductor Limited
- Mitsuhiro Ogai
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor storage device using a bitline GND sensing scheme for...
- Patent number 7,729,181
- Issue date Jun 1, 2010
- Fujitsu Microelectronics Limited
- Keizo Morita
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory device
- Patent number 7,525,846
- Issue date Apr 28, 2009
- Fujitsu Microelectronics Limited
- Keizo Morita
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory
- Patent number 7,483,287
- Issue date Jan 27, 2009
- Fujitsu Microelectronics Limited
- Isao Fukushi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory
- Patent number 7,227,769
- Issue date Jun 5, 2007
- Fujitsu Limited
- Isao Fukushi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory
- Patent number 7,212,430
- Issue date May 1, 2007
- Fujitsu Limited
- Isao Fukushi
- G11 - INFORMATION STORAGE
Information Patent Grant
Ferroelectric memory and data reading method for same
- Patent number 7,012,829
- Issue date Mar 14, 2006
- Fujitsu Limited
- Shoichiro Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device with proper sensing timing
- Patent number 6,836,426
- Issue date Dec 28, 2004
- Fujitsu Limited
- Isao Fukushi
- G11 - INFORMATION STORAGE
Information Patent Grant
Negative voltage generating circuit
- Patent number 6,707,703
- Issue date Mar 16, 2004
- Fujitsu Limited
- Shoichiro Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Voltage generation circuit for selectively generating high and nega...
- Patent number 6,687,151
- Issue date Feb 3, 2004
- Fujitsu Limited
- Toru Endo
- G05 - CONTROLLING REGULATING
Information Patent Grant
Data read-out circuit, data read-out method, and data storage device
- Patent number 6,661,697
- Issue date Dec 9, 2003
- Fujitsu Limited
- Akira Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 6,538,915
- Issue date Mar 25, 2003
- Fujitsu Limited
- Toru Endo
- G11 - INFORMATION STORAGE
Information Patent Grant
Data read-out circuit, data read-out method, and data storage device
- Patent number 6,487,103
- Issue date Nov 26, 2002
- Fujitsu Limited
- Akira Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 6,487,130
- Issue date Nov 26, 2002
- Fujitsu Limited
- Toru Endo
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 6,292,418
- Issue date Sep 18, 2001
- Fujitsu Limited
- Shoichiro Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device and a semiconductor integrated circuit
- Patent number 6,292,408
- Issue date Sep 18, 2001
- Shoichiro Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device and a semiconductor integrated circuit
- Patent number 6,061,276
- Issue date May 9, 2000
- Fujitsu Limited
- Shoichiro Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 5,936,881
- Issue date Aug 10, 1999
- Fujitsu Limited
- Shoichiro Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Data retention circuit and semiconductor memory device using the same
- Patent number 5,740,102
- Issue date Apr 14, 1998
- Fujitsu Limited
- Shoichiro Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Amplifier and semiconductor memory device having the same
- Patent number 5,699,305
- Issue date Dec 16, 1997
- Fujitsu Limited
- Shoichiro Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device having transistor pair
- Patent number 5,684,320
- Issue date Nov 4, 1997
- Fujitsu Limited
- Shoichiro Kawashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Data retention circuit and semiconductor memory device using the same
- Patent number 5,600,588
- Issue date Feb 4, 1997
- Fujitsu Limited
- Shoichiro Kawashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device having transistor pair
- Patent number 5,541,431
- Issue date Jul 30, 1996
- Fujitsu Limited
- Shoichiro Kawashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flip-flop type amplifier circuit
- Patent number 5,537,066
- Issue date Jul 16, 1996
- Fujitsu Limited
- Shoichiro Kawashima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Alignment mark, laser trimmer and semiconductor device manufacturin...
- Patent number 5,528,372
- Issue date Jun 18, 1996
- Fujitsu Limited
- Shoichiro Kawashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sense amplifier with positive feedback and self-biasing to achieve...
- Patent number 5,453,704
- Issue date Sep 26, 1995
- Fujitsu Limited
- Shoichiro Kawashima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Static semiconductor memory device adapted for stabilization of low...
- Patent number 5,452,246
- Issue date Sep 19, 1995
- Fujitsu Limited
- Shoichiro Kawashima
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND CONTROL METHOD THEREOF
- Publication number 20150235689
- Publication date Aug 20, 2015
- FUJITSU SEMICONDUCTOR LIMITED
- Shoichiro KAWASHIMA
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE LATCH CIRCUIT AND MEMORY DEVICE
- Publication number 20130229849
- Publication date Sep 5, 2013
- FUJITSU SEMICONDUCTOR LIMITED
- Shoichiro KAWASHIMA
- G11 - INFORMATION STORAGE
Information Patent Application
ACTIVATE SIGNAL GENERATING CIRCUIT AND SEMICONDUCTOR MEMORY DEVICE
- Publication number 20130215664
- Publication date Aug 22, 2013
- FUJITSU SEMICONDUCTOR LIMITED
- Shoichiro KAWASHIMA
- G11 - INFORMATION STORAGE
Information Patent Application
FERROELECTRIC MEMORY DEVICE
- Publication number 20120127776
- Publication date May 24, 2012
- FUJITSU SEMICONDUCTOR LIMITED
- Shoichiro KAWASHIMA
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR DEVICE AND SYSTEM
- Publication number 20100253419
- Publication date Oct 7, 2010
- FUJITSU MICROELECTRONICS LIMITED
- Mitsuhiro OGAI
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR STORAGE DEVICE, AND DATA READING METHOD
- Publication number 20090168577
- Publication date Jul 2, 2009
- FUJITSU LIMITED
- Keizo Morita
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor storage device, and data reading method
- Publication number 20080055960
- Publication date Mar 6, 2008
- FUJITSU LIMITED
- Keizo Morita
- G11 - INFORMATION STORAGE
Information Patent Application
Memory device
- Publication number 20070217250
- Publication date Sep 20, 2007
- FUJITSU LIMITED
- Keizo Morita
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory
- Publication number 20070195579
- Publication date Aug 23, 2007
- FUJITSU LIMITED
- Isao Fukushi
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory
- Publication number 20060146590
- Publication date Jul 6, 2006
- FUJITSU LIMITED
- Isao Fukushi
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory
- Publication number 20050195639
- Publication date Sep 8, 2005
- Isao Fukushi
- G11 - INFORMATION STORAGE
Information Patent Application
Ferroelectric memory and data reading method for same
- Publication number 20050128784
- Publication date Jun 16, 2005
- FUJITSU LIMITED
- Shoichiro Kawashima
- G11 - INFORMATION STORAGE
Information Patent Application
Voltage generation circuit for selectively generating high and nega...
- Publication number 20030146741
- Publication date Aug 7, 2003
- FUJITSU LIMITED
- Toru Endo
- G05 - CONTROLLING REGULATING
Information Patent Application
Negative voltage generating circuit
- Publication number 20030128571
- Publication date Jul 10, 2003
- FUJITSU LIMITED
- Shoichiro Kawashima
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20030031059
- Publication date Feb 13, 2003
- FUJITSU LIMITED
- Toru Endo
- G11 - INFORMATION STORAGE
Information Patent Application
Data read-out circuit, data read-out method, and data storage device
- Publication number 20030031042
- Publication date Feb 13, 2003
- FUJITSU LIMITED
- Akira Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20020060930
- Publication date May 23, 2002
- FUJITSU LIMITED
- Toru Endo
- G11 - INFORMATION STORAGE
Information Patent Application
Data read-out circuit, data read-out method, and data storage device
- Publication number 20020051376
- Publication date May 2, 2002
- FUJITSU LIMITED
- Akira Yamamoto
- G11 - INFORMATION STORAGE

Shoichiro Kawashima

Person

Patents Grantslast 30 patents

Nonvolatile latch circuit and memory device

Activate signal generating circuit and semiconductor memory device

Ferroelectric memory device

Semiconductor device and system

Semiconductor storage device using a bitline GND sensing scheme for...

Memory device

Semiconductor memory

Semiconductor memory

Semiconductor memory

Ferroelectric memory and data reading method for same

Semiconductor memory device with proper sensing timing

Negative voltage generating circuit

Voltage generation circuit for selectively generating high and nega...

Data read-out circuit, data read-out method, and data storage device

Semiconductor integrated circuit device

Data read-out circuit, data read-out method, and data storage device

Semiconductor integrated circuit device

Semiconductor memory device

Semiconductor memory device and a semiconductor integrated circuit

Semiconductor memory device and a semiconductor integrated circuit

Semiconductor memory device

Data retention circuit and semiconductor memory device using the same

Amplifier and semiconductor memory device having the same

Semiconductor device having transistor pair

Data retention circuit and semiconductor memory device using the same

Semiconductor device having transistor pair

Flip-flop type amplifier circuit

Alignment mark, laser trimmer and semiconductor device manufacturin...

Sense amplifier with positive feedback and self-biasing to achieve...

Static semiconductor memory device adapted for stabilization of low...

Patents Applicationslast 30 patents

SEMICONDUCTOR MEMORY DEVICE AND CONTROL METHOD THEREOF

NONVOLATILE LATCH CIRCUIT AND MEMORY DEVICE

ACTIVATE SIGNAL GENERATING CIRCUIT AND SEMICONDUCTOR MEMORY DEVICE

FERROELECTRIC MEMORY DEVICE

SEMICONDUCTOR DEVICE AND SYSTEM

SEMICONDUCTOR STORAGE DEVICE, AND DATA READING METHOD

Semiconductor storage device, and data reading method

Memory device

Semiconductor memory

Semiconductor memory

Semiconductor memory

Ferroelectric memory and data reading method for same

Voltage generation circuit for selectively generating high and nega...

Negative voltage generating circuit

Semiconductor integrated circuit device

Data read-out circuit, data read-out method, and data storage device

Semiconductor integrated circuit device

Data read-out circuit, data read-out method, and data storage device