Ryoichi Kawada

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Server for automatically scoring opinion conveyed by text message c...
- Patent number 8,478,582
- Issue date Jul 2, 2013
- KDDI Corporation
- Yukiko Habu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Concealed regions complementing system of free viewpoint video images
- Patent number 8,189,036
- Issue date May 29, 2012
- KDDI Corporation
- Atsushi Matsumura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Picture quality monitoring apparatus
- Patent number 8,134,598
- Issue date Mar 13, 2012
- KDDI Corporation
- Ryoichi Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for fault detection for parallelly transmitted audio sign...
- Patent number 7,876,907
- Issue date Jan 25, 2011
- KDDI Corporation
- Ryoichi Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image matching device and method for motion pictures
- Patent number 7,773,674
- Issue date Aug 10, 2010
- KDDI Corporation
- Ryoichi Kawada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for fault detection for parallelly transmitted audio sign...
- Patent number 7,738,664
- Issue date Jun 15, 2010
- KDDI Corporation
- Ryoichi Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Concealed regions complementing system of free viewpoint video images
- Patent number 7,675,540
- Issue date Mar 9, 2010
- KDDI Corporation
- Atsushi Matsumura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transmitted picture quality monitoring apparatus
- Patent number 7,551,198
- Issue date Jun 23, 2009
- KDDI Corporation
- Ryoichi Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitted-picture quality monitoring apparatus
- Patent number 7,508,414
- Issue date Mar 24, 2009
- KDDI Corporation
- Ryoichi Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Picture feature extraction system and picture quality evaluation sy...
- Patent number 7,385,627
- Issue date Jun 10, 2008
- KDDI Corporation
- Osamu Sugimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image matching device and method for motion pictures
- Patent number 7,305,032
- Issue date Dec 4, 2007
- KDDI Corporation
- Ryoichi Kawada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device for automatically detecting picture degradation
- Patent number 7,199,819
- Issue date Apr 3, 2007
- KDDI Corporation
- Osamu Sugimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for assessing quality of a picture in transmission, and a...
- Patent number 7,068,304
- Issue date Jun 27, 2006
- KDDI Corporation
- Ryoichi Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detection apparatus for road obstructions
- Patent number 6,952,449
- Issue date Oct 4, 2005
- KDDI Corporation
- Ryoichi Kawada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for monitoring quality of picture in transmission
- Patent number 6,943,827
- Issue date Sep 13, 2005
- KDDI Corporation
- Ryoichi Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Positional difference correcting apparatus between two-route videos
- Patent number 6,909,468
- Issue date Jun 21, 2005
- KDDI Corporation
- Ryoichi Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image segmentation apparatus
- Patent number 6,813,379
- Issue date Nov 2, 2004
- KDDI R&D Laboratories, Inc.
- Ryoichi Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image failure detection unit in redundant duplex transmission
- Patent number 6,772,392
- Issue date Aug 3, 2004
- KDD Corporation
- Ryoichi Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for objectively evaluating the quality of a digital transmit...
- Patent number 6,603,505
- Issue date Aug 5, 2003
- KDD Corporation
- Ryoichi Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video transmission system using plural links
- Patent number 6,546,054
- Issue date Apr 8, 2003
- KDD Corporation
- Ryoichi Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding mode determination system
- Patent number 6,141,449
- Issue date Oct 31, 2000
- Kokusai Denshin Denwa Kabushiki Kaisha
- Ryoichi Kawada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Post-processor of motion vectors for field interpolation
- Patent number 5,699,499
- Issue date Dec 16, 1997
- Kokusai Denshin Denwa Kabushiki Kaisha
- Ryoichi Kawada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Motion adaptive noise reduction filter and motion compensated inter...
- Patent number 5,568,196
- Issue date Oct 22, 1996
- Kokusai Denshin Denwa Kabushiki Kaisha
- Takahiro Hamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SERVER FOR AUTOMATICALLY SCORING OPINION CONVEYED BY TEXT MESSAGE C...
- Publication number 20100198584
- Publication date Aug 5, 2010
- KDDI CORPORATION
- Yukiko Habu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONCEALED REGIONS COMPLEMENTING SYSTEM OF FREE VIEWPOINT VIDEO IMAGES
- Publication number 20100079577
- Publication date Apr 1, 2010
- KDDI CORPORATION
- Atsushi Matsumura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus for fault detection for parallelly transmitted audio sign...
- Publication number 20090052679
- Publication date Feb 26, 2009
- KDDI CORPORATION
- Ryoichi Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image matching device and method for motion pictures
- Publication number 20080031339
- Publication date Feb 7, 2008
- KDDI CORPORATION
- Ryoichi Kawada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Picture quality monitoring apparatus
- Publication number 20070206095
- Publication date Sep 6, 2007
- KDDI CORPORATION
- Ryoichi Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-view video coding method and apparatus
- Publication number 20070160135
- Publication date Jul 12, 2007
- KDDI CORPORATION
- Akio Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmitted-picture quality monitoring apparatus
- Publication number 20060044392
- Publication date Mar 2, 2006
- KDDI CORPORATION
- Ryoichi Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmitted picture quality monitoring apparatus
- Publication number 20050206732
- Publication date Sep 22, 2005
- KDDI CORPORATION
- Ryoichi Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus for fault detection for parallelly transmitted audio sign...
- Publication number 20050154952
- Publication date Jul 14, 2005
- KDDI CORPORATION
- Ryoichi Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Concealed regions complementing system of free viewpoint video images
- Publication number 20050041737
- Publication date Feb 24, 2005
- KDDI CORPORATION
- Atsushi Matsumura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Picture feature extraction system and picture quality evaluation sy...
- Publication number 20050031226
- Publication date Feb 10, 2005
- KDDI CORPORATION
- Osamu Sugimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device for automatically detecting picture degradation
- Publication number 20040183950
- Publication date Sep 23, 2004
- KDDI CORPORATION
- Osamu Sugimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus for assessing quailty of a picture in transmission, and a...
- Publication number 20040160622
- Publication date Aug 19, 2004
- KDDI CORPORATION
- Ryoichi Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image matching device and method for motion pictures
- Publication number 20040022320
- Publication date Feb 5, 2004
- KDDI CORPORATION
- Ryoichi Kawada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus for monitoring quality of picture in transmission
- Publication number 20020176002
- Publication date Nov 28, 2002
- KDDI CORPORATION
- Ryoichi Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Positional difference correcting apparatus between two-route videos
- Publication number 20020071054
- Publication date Jun 13, 2002
- Ryoichi Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image segmentation apparatus
- Publication number 20020041711
- Publication date Apr 11, 2002
- KDDI R&D LABORATORIES, INC.
- Ryoichi Kawada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Detection apparatus for road obstructions
- Publication number 20020005898
- Publication date Jan 17, 2002
- KDDI CORPORATION
- Ryoichi Kawada
- G06 - COMPUTING CALCULATING COUNTING

Ryoichi Kawada

Person

Patents Grantslast 30 patents

Server for automatically scoring opinion conveyed by text message c...

Concealed regions complementing system of free viewpoint video images

Picture quality monitoring apparatus

Apparatus for fault detection for parallelly transmitted audio sign...

Image matching device and method for motion pictures

Apparatus for fault detection for parallelly transmitted audio sign...

Concealed regions complementing system of free viewpoint video images

Transmitted picture quality monitoring apparatus

Transmitted-picture quality monitoring apparatus

Picture feature extraction system and picture quality evaluation sy...

Image matching device and method for motion pictures

Device for automatically detecting picture degradation

Apparatus for assessing quality of a picture in transmission, and a...

Detection apparatus for road obstructions

Apparatus for monitoring quality of picture in transmission

Positional difference correcting apparatus between two-route videos

Image segmentation apparatus

Image failure detection unit in redundant duplex transmission

Device for objectively evaluating the quality of a digital transmit...

Video transmission system using plural links

Coding mode determination system

Post-processor of motion vectors for field interpolation

Motion adaptive noise reduction filter and motion compensated inter...

Patents Applicationslast 30 patents

SERVER FOR AUTOMATICALLY SCORING OPINION CONVEYED BY TEXT MESSAGE C...

CONCEALED REGIONS COMPLEMENTING SYSTEM OF FREE VIEWPOINT VIDEO IMAGES

Apparatus for fault detection for parallelly transmitted audio sign...

Image matching device and method for motion pictures

Picture quality monitoring apparatus

Multi-view video coding method and apparatus

Transmitted-picture quality monitoring apparatus

Transmitted picture quality monitoring apparatus

Apparatus for fault detection for parallelly transmitted audio sign...

Concealed regions complementing system of free viewpoint video images

Picture feature extraction system and picture quality evaluation sy...

Device for automatically detecting picture degradation

Apparatus for assessing quailty of a picture in transmission, and a...

Image matching device and method for motion pictures

Apparatus for monitoring quality of picture in transmission

Positional difference correcting apparatus between two-route videos

Image segmentation apparatus

Detection apparatus for road obstructions