Takahiro Hamada

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Word processing system and word processing method
- Patent number 11,861,305
- Issue date Jan 2, 2024
- Hitachi, Ltd.
- Yudai Kato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Stream data processing system and processing method
- Patent number 10,182,113
- Issue date Jan 15, 2019
- Hitachi, Ltd.
- Satoru Anan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video analyzer and video error detector
- Patent number 7,561,622
- Issue date Jul 14, 2009
- K-Will Japan
- Naruo Takizawa
- 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
Method and apparatus for detecting synchronization shift between or...
- Patent number 6,489,988
- Issue date Dec 3, 2002
- Kokusai Denshin Denwa Kabushiki-Kaisha
- Takahiro Hamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video quality abnormality detection method and apparatus
- Patent number 6,377,299
- Issue date Apr 23, 2002
- KDD Corporation
- Takahiro Hamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for evaluating digital picture quality
- Patent number 6,239,834
- Issue date May 29, 2001
- Kokusai Denshin Denwa Co., Ltd.
- Satoshi Miyaji
- 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
Moving picture encoder
- Patent number 5,576,766
- Issue date Nov 19, 1996
- Kokusai Denshin Denwa Kabushiki Kaisha
- Shuichi Matsumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video quality evaluating equipment for reproduced image of video si...
- Patent number 5,574,500
- Issue date Nov 12, 1996
- Kokusai Denshin Denwa Kabushiki Kaisha
- Takahiro Hamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Information Patent Grant
Quantizer designed by using human visual sensitivity
- Patent number 5,557,276
- Issue date Sep 17, 1996
- Kokusai Denshin Denwa Kabushiki Kaisha
- Shigeyuki Sakazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Direct encoding system of composite video signal using inter-frame...
- Patent number 5,475,430
- Issue date Dec 12, 1995
- Kokusai Denshin Denwa Co., Ltd.
- Takahiro Hamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive encoding system of moving picture frame
- Patent number 5,309,231
- Issue date May 3, 1994
- Kokusai Denshin Denwa Co., Ltd.
- Takahiro Hamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WORD PROCESSING SYSTEM AND WORD PROCESSING METHOD
- Publication number 20220350964
- Publication date Nov 3, 2022
- Hitachi, Ltd
- Yudai KATO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STREAM DATA PROCESSING SYSTEM AND PROCESSING METHOD
- Publication number 20170070572
- Publication date Mar 9, 2017
- Hitachi, Ltd
- Satoru ANAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE INSPECTION METHOD AND SOUND INSPECTION METHOD
- Publication number 20160249047
- Publication date Aug 25, 2016
- K-WILL CORPORATION
- Takahiro Hamada
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Video monitoring involving embedding a video characteristic in audi...
- Publication number 20100026813
- Publication date Feb 4, 2010
- K-WILL Corporation
- Takahiro Hamada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Video analyzer and video error detector
- Publication number 20050168590
- Publication date Aug 4, 2005
- KDDI Media Will Corporation
- Naruo Takizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Takahiro Hamada

Person

Patents Grantslast 30 patents

Word processing system and word processing method

Stream data processing system and processing method

Video analyzer and video error detector

Video transmission system using plural links

Method and apparatus for detecting synchronization shift between or...

Video quality abnormality detection method and apparatus

Apparatus for evaluating digital picture quality

Coding mode determination system

Post-processor of motion vectors for field interpolation

Moving picture encoder

Video quality evaluating equipment for reproduced image of video si...

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

Quantizer designed by using human visual sensitivity

Direct encoding system of composite video signal using inter-frame...

Adaptive encoding system of moving picture frame

Patents Applicationslast 30 patents

WORD PROCESSING SYSTEM AND WORD PROCESSING METHOD

STREAM DATA PROCESSING SYSTEM AND PROCESSING METHOD

IMAGE INSPECTION METHOD AND SOUND INSPECTION METHOD

Video monitoring involving embedding a video characteristic in audi...

Video analyzer and video error detector