Narumi Ohkawa

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Communication method using the entangled state
- Patent number 10,050,719
- Issue date Aug 14, 2018
- Narumi Ohkawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication method using the entangled state
- Patent number 8,774,641
- Issue date Jul 8, 2014
- Narumi Ohkawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication method using the entangled state
- Patent number 8,737,841
- Issue date May 27, 2014
- Narumi Ohkawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
CMOS imaging device having U-shaped device isolation regions
- Patent number 8,610,177
- Issue date Dec 17, 2013
- Fujitsu Semiconductor Limited
- Narumi Ohkawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor memory device and method for manufacturing
- Patent number 8,604,557
- Issue date Dec 10, 2013
- Fujitsu Semiconductor Limited
- Narumi Ohkawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor imaging device and fabrication process thereof
- Patent number 8,008,106
- Issue date Aug 30, 2011
- Fujitsu Semiconductor Limited
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor imaging device and fabrication process thereof
- Patent number 7,846,758
- Issue date Dec 7, 2010
- Fujitsu Semiconductor Limited
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor imaging device having a plurality of pixels arranged...
- Patent number 7,767,952
- Issue date Aug 3, 2010
- Fujitsu Semiconductor Limited
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image sensor with embedded photodiode region and manufacturing meth...
- Patent number 7,745,860
- Issue date Jun 29, 2010
- Fujitsu Semiconductor Limited
- Tadao Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device including solid state image pickup device, and...
- Patent number 7,732,846
- Issue date Jun 8, 2010
- Fujitsu Semiconductor Limited
- Narumi Ohkawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Threshold voltage modulation image sensor
- Patent number 7,683,452
- Issue date Mar 23, 2010
- Fujitsu Microelectronics Limited
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device, manufacturing process thereof and imaging device
- Patent number 7,619,269
- Issue date Nov 17, 2009
- Fujitsu Microelectronics Limited
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
MOS image sensor
- Patent number 7,592,655
- Issue date Sep 22, 2009
- Fujitsu Microelectronics Limited
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor imaging device having a plurality of pixels arranged...
- Patent number 7,560,678
- Issue date Jul 14, 2009
- Fujitsu Microelectronics Limited
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid-state image sensor including common transistors between pixels
- Patent number 7,557,846
- Issue date Jul 7, 2009
- Fujitsu Microelectronics Limited
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and its manufacture method
- Patent number 7,492,047
- Issue date Feb 17, 2009
- Fujitsu Limited
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having both memory and logic circuit and its m...
- Patent number 7,429,507
- Issue date Sep 30, 2008
- Fujitsu Limited
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 7,419,864
- Issue date Sep 2, 2008
- Fujitsu Limited
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image sensor with embedded photodiode region and fabrication method...
- Patent number 7,417,273
- Issue date Aug 26, 2008
- Fujitsu Limited
- Tadao Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image sensor and image sensor module
- Patent number 7,405,757
- Issue date Jul 29, 2008
- Fujitsu Limited
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid-state image sensor and image reading method
- Patent number 7,391,453
- Issue date Jun 24, 2008
- Fujitsu Limited
- Narumi Ohkawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
CMOS image sensor
- Patent number 7,372,491
- Issue date May 13, 2008
- Fujitsu Limited
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor integrated circuit including a DRAM and an analog cir...
- Patent number 7,361,552
- Issue date Apr 22, 2008
- Fujitsu Limited
- Taiji Ema
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 7,285,838
- Issue date Oct 23, 2007
- Fujitsu Limited
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Imaging device and manufacturing method thereof
- Patent number 7,242,043
- Issue date Jul 10, 2007
- Fujitsu Limited
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor integrated circuit including a DRAM and an analog cir...
- Patent number 7,118,957
- Issue date Oct 10, 2006
- Fujitsu Limited
- Taiji Ema
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid-state image sensor and method for fabricating the same
- Patent number 7,119,387
- Issue date Oct 10, 2006
- Fujitsu Limited
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having both memory and logic circuit and its m...
- Patent number 6,987,041
- Issue date Jan 17, 2006
- Fujitsu Limited
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device for reading signal from photodiode via transis...
- Patent number 6,930,299
- Issue date Aug 16, 2005
- Fujitsu Limited
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor photodetector of high sensitivity and small leak current
- Patent number 6,894,268
- Issue date May 17, 2005
- Fujitsu Limited
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20120309164
- Publication date Dec 6, 2012
- FUJITSU SEMICONDUCTOR LIMITED
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Communication method using the entangled state
- Publication number 20120237210
- Publication date Sep 20, 2012
- Narumi Ohkawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication method using the entangled state
- Publication number 20120237209
- Publication date Sep 20, 2012
- Narumi Ohkawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR IMAGING DEVICE AND FABRICATION PROCESS THEREOF
- Publication number 20110045629
- Publication date Feb 24, 2011
- FUJITSU SEMICONDUCTOR LIMITED
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20110042785
- Publication date Feb 24, 2011
- FUJITSU SEMICONDUCTOR LIMITED
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE INCLUDING SOLID STATE IMAGE PICKUP DEVICE, AND...
- Publication number 20090321800
- Publication date Dec 31, 2009
- Fujitsu Microelectronics Limited
- Narumi OHKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR IMAGING DEVICE HAVING A PLURALITY OF PIXELS ARRANGED...
- Publication number 20090242739
- Publication date Oct 1, 2009
- Fujitsu Microelectronics Limited
- Narumi OHKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING
- Publication number 20090152641
- Publication date Jun 18, 2009
- Fujitsu Microelectronics Limited
- Narumi Ohkawa
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor imaging device and fabrication process thereof
- Publication number 20090075416
- Publication date Mar 19, 2009
- Fujitsu Limited
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE SENSOR WITH EMBEDDED PHOTODIODE REGION AND MANUFACTURING METH...
- Publication number 20080001192
- Publication date Jan 3, 2008
- Fujitsu Limited
- Tadao Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Semiconductor device and method of manufacturing the same
- Publication number 20070281414
- Publication date Dec 6, 2007
- FUJITSU LIMITED
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Imaging device and manufacturing method thereof
- Publication number 20070252184
- Publication date Nov 1, 2007
- Fujitsu Limited
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CMOS imaging device
- Publication number 20070158713
- Publication date Jul 12, 2007
- FUJITSU LIMITED
- Narumi Ohkawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Semiconductor imaging device
- Publication number 20070145237
- Publication date Jun 28, 2007
- FUJITSU LIMITED
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor imaging device and fabrication process thereof
- Publication number 20070023800
- Publication date Feb 1, 2007
- FUJITSU LIMITED
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor integrated circuit including a DRAM and an analog cir...
- Publication number 20060275979
- Publication date Dec 7, 2006
- FUJITSU LIMITED
- Maso Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Image sensor with embedded photodiode region and fabrication method...
- Publication number 20060208285
- Publication date Sep 21, 2006
- FUJITSU LIMITED
- Tadao Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOS image sensor
- Publication number 20060208289
- Publication date Sep 21, 2006
- FUJITSU LIMITED
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method of manufacturing the same
- Publication number 20060145286
- Publication date Jul 6, 2006
- FUJITSU LIMITED
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Solid-state image sensor and method for fabricating the same
- Publication number 20060011952
- Publication date Jan 19, 2006
- FUJITSU LIMITED
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Threshold voltage modulation image sensor
- Publication number 20050285165
- Publication date Dec 29, 2005
- FUJITSU LIMITED
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device having both memory and logic circuit and its m...
- Publication number 20050255644
- Publication date Nov 17, 2005
- FUJITSU LIMITED
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and its manufacture method
- Publication number 20050242402
- Publication date Nov 3, 2005
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Solid-state image sensor
- Publication number 20050237405
- Publication date Oct 27, 2005
- FUJITSU LIMITED
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device, manufacturing process thereof and imaging device
- Publication number 20050224853
- Publication date Oct 13, 2005
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Image sensor and image sensor module
- Publication number 20050151175
- Publication date Jul 14, 2005
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Imaging device and manufacturing method thereof
- Publication number 20050067640
- Publication date Mar 31, 2005
- FUJITSU LIMITED
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Photographing apparatus
- Publication number 20040252212
- Publication date Dec 16, 2004
- FUJITSU LIMITED
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device for reading signal from photodiode via transis...
- Publication number 20040169127
- Publication date Sep 2, 2004
- Narumi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Solid-state image sensor and image reading method
- Publication number 20040141077
- Publication date Jul 22, 2004
- Fujitsu Limited,
- Narumi Ohkawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Narumi Ohkawa

Person

Patents Grantslast 30 patents

Communication method using the entangled state

Communication method using the entangled state

Communication method using the entangled state

CMOS imaging device having U-shaped device isolation regions

Semiconductor memory device and method for manufacturing

Semiconductor imaging device and fabrication process thereof

Semiconductor imaging device and fabrication process thereof

Semiconductor imaging device having a plurality of pixels arranged...

Image sensor with embedded photodiode region and manufacturing meth...

Semiconductor device including solid state image pickup device, and...

Threshold voltage modulation image sensor

Semiconductor device, manufacturing process thereof and imaging device

MOS image sensor

Semiconductor imaging device having a plurality of pixels arranged...

Solid-state image sensor including common transistors between pixels

Semiconductor device and its manufacture method

Semiconductor device having both memory and logic circuit and its m...

Semiconductor device and method of manufacturing the same

Image sensor with embedded photodiode region and fabrication method...

Image sensor and image sensor module

Solid-state image sensor and image reading method

CMOS image sensor

Semiconductor integrated circuit including a DRAM and an analog cir...

Semiconductor device and method of manufacturing the same

Imaging device and manufacturing method thereof

Semiconductor integrated circuit including a DRAM and an analog cir...

Solid-state image sensor and method for fabricating the same

Semiconductor device having both memory and logic circuit and its m...

Semiconductor device for reading signal from photodiode via transis...

Semiconductor photodetector of high sensitivity and small leak current

Patents Applicationslast 30 patents

METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

Communication method using the entangled state

Communication method using the entangled state

SEMICONDUCTOR IMAGING DEVICE AND FABRICATION PROCESS THEREOF

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE INCLUDING SOLID STATE IMAGE PICKUP DEVICE, AND...

SEMICONDUCTOR IMAGING DEVICE HAVING A PLURALITY OF PIXELS ARRANGED...

SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING

Semiconductor imaging device and fabrication process thereof

IMAGE SENSOR WITH EMBEDDED PHOTODIODE REGION AND MANUFACTURING METH...

Semiconductor device and method of manufacturing the same

Imaging device and manufacturing method thereof

CMOS imaging device

Semiconductor imaging device

Semiconductor imaging device and fabrication process thereof

Semiconductor integrated circuit including a DRAM and an analog cir...

Image sensor with embedded photodiode region and fabrication method...

MOS image sensor

Semiconductor device and method of manufacturing the same

Solid-state image sensor and method for fabricating the same

Threshold voltage modulation image sensor

Semiconductor device having both memory and logic circuit and its m...

Semiconductor device and its manufacture method

Solid-state image sensor

Semiconductor device, manufacturing process thereof and imaging device

Image sensor and image sensor module

Imaging device and manufacturing method thereof

Photographing apparatus

Semiconductor device for reading signal from photodiode via transis...

Solid-state image sensor and image reading method