Hiroyuki Ohtake

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
NAND-type flash memory and semiconductor memory device
- Patent number 7,869,290
- Issue date Jan 11, 2011
- Kabushiki Kaisha Toshiba
- Hiroyuki Ohtake
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 7,400,531
- Issue date Jul 15, 2008
- Kabushiki Kaisha Toshiba
- Hiroyuki Ohtake
- G11 - INFORMATION STORAGE
Information Patent Grant
Static random access memory and pseudo-static noise margin measurin...
- Patent number 7,099,182
- Issue date Aug 29, 2006
- Kabushiki Kaisha Toshiba
- Hiroyuki Ohtake
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for writing data to a semiconductor memory comprising a peri...
- Patent number 6,990,040
- Issue date Jan 24, 2006
- Kabushiki Kaisha Toshiba
- Shigeo Ohshima
- G11 - INFORMATION STORAGE
Information Patent Grant
Fast cycle RAM having improved data write operation
- Patent number 6,795,370
- Issue date Sep 21, 2004
- Kabushiki Kaisha Toshiba
- Shigeo Ohshima
- G11 - INFORMATION STORAGE
Information Patent Grant
Synchronous memory device with prefetch address counter
- Patent number 6,708,264
- Issue date Mar 16, 2004
- Kabushiki Kaisha Toshiba
- Katsumi Abe
- G11 - INFORMATION STORAGE
Information Patent Grant
Fast cycle ram having improved data write operation
- Patent number 6,636,445
- Issue date Oct 21, 2003
- Kabushiki Kaisha Toshiba
- Shigeo Ohshima
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory with improved auto precharge
- Patent number 6,507,526
- Issue date Jan 14, 2003
- Kabushiki Kaisha Toshiba
- Hiroyuki Ohtake
- G11 - INFORMATION STORAGE
Information Patent Grant
Synchronous semiconductor memory device
- Patent number 6,463,007
- Issue date Oct 8, 2002
- Kabushiki Kaisha Toshiba
- Hiroyuki Ohtake
- G11 - INFORMATION STORAGE
Information Patent Grant
Clock control circuit
- Patent number 6,292,412
- Issue date Sep 18, 2001
- Kabushiki Kaisha Toshiba
- Koji Kato
- G11 - INFORMATION STORAGE
Information Patent Grant
Synchronous semiconductor memory device
- Patent number 6,292,430
- Issue date Sep 18, 2001
- Kabushiki Kaisha Toshiba
- Hiroyuki Ohtake
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device having a power-down mode
- Patent number 6,088,290
- Issue date Jul 11, 2000
- Kabushiki Kaisha Toshiba
- Hiroyuki Ohtake
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
NAND-TYPE FLASH MEMORY AND SEMICONDUCTOR MEMORY DEVICE
- Publication number 20090154243
- Publication date Jun 18, 2009
- Kabushiki Kaisha Toshiba
- Hiroyuki Ohtake
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20070002638
- Publication date Jan 4, 2007
- Hiroyuki Ohtake
- G11 - INFORMATION STORAGE
Information Patent Application
Static random access memory and pseudo-static noise margin measurin...
- Publication number 20060098475
- Publication date May 11, 2006
- Hiroyuki Ohtake
- G11 - INFORMATION STORAGE
Information Patent Application
Method for writing data to a semiconductor memory comprising a peri...
- Publication number 20050024932
- Publication date Feb 3, 2005
- Kabushiki Kaisha Toshiba
- Shigeo Ohshima
- G11 - INFORMATION STORAGE
Information Patent Application
Fast cycle RAM having improved data write operation
- Publication number 20030123297
- Publication date Jul 3, 2003
- Kabushiki Kaisha Toshiba
- Shigeo Ohshima
- G11 - INFORMATION STORAGE
Information Patent Application
Synchronous semiconductor memory device
- Publication number 20020001254
- Publication date Jan 3, 2002
- Kabushiki Kaisha Toshiba
- Hiroyuki Ohtake
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory
- Publication number 20020001244
- Publication date Jan 3, 2002
- Kabushiki Kaisha Toshiba
- Hiroyuki Ohtake
- G11 - INFORMATION STORAGE
Information Patent Application
Fast cycle ram having improved data write operation
- Publication number 20010005012
- Publication date Jun 28, 2001
- Kabushiki Kaisha Toshiba
- Shigeo Ohshima
- G11 - INFORMATION STORAGE

Hiroyuki Ohtake

Person

Patents Grantslast 30 patents

NAND-type flash memory and semiconductor memory device

Semiconductor integrated circuit device

Static random access memory and pseudo-static noise margin measurin...

Method for writing data to a semiconductor memory comprising a peri...

Fast cycle RAM having improved data write operation

Synchronous memory device with prefetch address counter

Fast cycle ram having improved data write operation

Semiconductor memory with improved auto precharge

Synchronous semiconductor memory device

Clock control circuit

Synchronous semiconductor memory device

Semiconductor memory device having a power-down mode

Patents Applicationslast 30 patents

NAND-TYPE FLASH MEMORY AND SEMICONDUCTOR MEMORY DEVICE

Semiconductor integrated circuit device

Static random access memory and pseudo-static noise margin measurin...

Method for writing data to a semiconductor memory comprising a peri...

Fast cycle RAM having improved data write operation

Synchronous semiconductor memory device

Semiconductor memory

Fast cycle ram having improved data write operation