Takao Arai

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Digital information recording-reproducing apparatus
- Patent number 8,472,785
- Issue date Jun 25, 2013
- Samsung Electronics Co., Ltd.
- Nobutaka Amada
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing apparatus, recording apparatus and display apparatus
- Patent number 8,311,219
- Issue date Nov 13, 2012
- Hitachi, Ltd.
- Osamu Kawamae
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing apparatus, recording apparatus and display apparatus
- Patent number 8,074,071
- Issue date Dec 6, 2011
- Hitachi, Ltd.
- Osamu Kawamae
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device with trench gate and method of manufacturing t...
- Patent number 7,956,423
- Issue date Jun 7, 2011
- Renesas Electronics Corporation
- Takao Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reproducing apparatus, recording apparatus and display apparatus
- Patent number 7,779,256
- Issue date Aug 17, 2010
- Hitachi, Ltd.
- Osamu Kawamae
- G11 - INFORMATION STORAGE
Information Patent Grant
Information management apparatus
- Patent number 7,706,541
- Issue date Apr 27, 2010
- FIPA Frohwitter Intellectual Property AG
- Hiroaki Ono
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device including diffusion layer formed in drift regi...
- Patent number 7,675,111
- Issue date Mar 9, 2010
- NEC Electronics Corporation
- Takao Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for controlling contents by plurality of pieces o...
- Patent number 7,577,843
- Issue date Aug 18, 2009
- Hitachi, Ltd.
- Isao Echizen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reproducing apparatus, recording apparatus and display apparatus
- Patent number 7,379,547
- Issue date May 27, 2008
- Hitachi, Ltd.
- Osamu Kawamae
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital data transmitting method
- Patent number RE40312
- Issue date May 13, 2008
- Pioneer Electronic Corporation
- Tadashi Kojima
- 375 - Pulse or digital communications
Information Patent Grant
Data transmission method for embedded data, data transmitting and r...
- Patent number 7,317,738
- Issue date Jan 8, 2008
- Hitachi, Ltd.
- Osamu Kawamae
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor device
- Patent number 7,259,951
- Issue date Aug 21, 2007
- NEC Electronics Corporation
- Takao Arai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Data transmission method for embedded data, data transmitting and r...
- Patent number 7,248,607
- Issue date Jul 24, 2007
- Hitachi, Ltd.
- Osamu Kawamae
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital information recording-reproducing apparatus
- Patent number 7,197,232
- Issue date Mar 27, 2007
- Hitachi, Ltd.
- Nobutaka Amada
- G11 - INFORMATION STORAGE
Information Patent Grant
Data recording/reproduction apparatus and method
- Patent number 7,116,893
- Issue date Oct 3, 2006
- Hitachi, Ltd.
- Osamu Kawamae
- G11 - INFORMATION STORAGE
Information Patent Grant
Monoclonal antibody and method and kit for immunoassay of soluble h...
- Patent number 7,087,396
- Issue date Aug 8, 2006
- Medical Biological Laboratories Co., Ltd.
- Shin-ichi Tominaga
- G01 - MEASURING TESTING
Information Patent Grant
Reproducing apparatus, recording apparatus and display apparatus
- Patent number 7,043,645
- Issue date May 9, 2006
- Hitachi, Ltd.
- Osamu Kawamae
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for embedding information into contents
- Patent number 6,826,291
- Issue date Nov 30, 2004
- Hitachi, Ltd.
- Hiroshi Yoshiura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital information recording-reproducing apparatus
- Patent number 6,807,364
- Issue date Oct 19, 2004
- Hitachi, Ltd.
- Nobutaka Amada
- G11 - INFORMATION STORAGE
Information Patent Grant
Data recording/reproduction apparatus and method
- Patent number 6,778,757
- Issue date Aug 17, 2004
- Hitachi, Ltd.
- Osamu Kawamae
- G11 - INFORMATION STORAGE
Information Patent Grant
Information management apparatus
- Patent number 6,731,451
- Issue date May 4, 2004
- Hitachi, Ltd.
- Hiroaki Ono
- G11 - INFORMATION STORAGE
Information Patent Grant
Water-mark embedding method and system
- Patent number 6,728,408
- Issue date Apr 27, 2004
- Hitachi, Ltd.
- Isao Echizen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control method and apparatus for embedding information in data
- Patent number 6,711,276
- Issue date Mar 23, 2004
- Hitachi, Ltd.
- Hiroshi Yoshiura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for recording and reproducing electronic water...
- Patent number 6,690,813
- Issue date Feb 10, 2004
- Hitachi, Ltd.
- Hiroyuki Kimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Receiving device, recording and reproducing device and receiving/re...
- Patent number 6,674,858
- Issue date Jan 6, 2004
- Hitachi, Ltd.
- Hiroyuki Kimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Simulation circuit for MOS transistor, simulation testing method, n...
- Patent number 6,631,505
- Issue date Oct 7, 2003
- NEC Electronics Corporation
- Takao Arai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital watermark image processing method
- Patent number 6,584,210
- Issue date Jun 24, 2003
- Hitachi, Ltd.
- Jun′ichi Taguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
METHOD FOR REPRODUCING DATA, APPARATUS FOR REPRODUCING DATA, METHOD...
- Patent number 6,578,149
- Issue date Jun 10, 2003
- Hitachi, Ltd.
- Osamu Kawamae
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for recording and reproducing electronic water...
- Patent number 6,535,614
- Issue date Mar 18, 2003
- Hitachi, Ltd.
- Hiroyuki Kimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for recording and reproducing electronic water...
- Patent number 6,519,351
- Issue date Feb 11, 2003
- Hitachi, Ltd.
- Hiroyuki Kimura
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ELECTROPHOTOGRAPHIC RECORDING MATERIAL
- Publication number 20150064486
- Publication date Mar 5, 2015
- MITSUBISHI PAPER MILLS LIMITED
- Takao Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
REPRODUCING APPARATUS, RECORDING APPARATUS AND DISPLAY APPARATUS
- Publication number 20120134498
- Publication date May 31, 2012
- Osamu Kawamae
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REPRODUCING APPARATUS, RECORDING APPARATUS AND DISPLAY APPARATUS
- Publication number 20110064227
- Publication date Mar 17, 2011
- Osamu Kawamae
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Semiconductor device with trench gate and method of manufacturing t...
- Publication number 20090294870
- Publication date Dec 3, 2009
- NEC Electronics Corporation
- Takao Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REPRODUCING APPARATUS, RECORDING APPARATUS AND DISPLAY APPARATUS
- Publication number 20080109907
- Publication date May 8, 2008
- Osamu Kawamae
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital information recording-reproducing apparatus
- Publication number 20070154175
- Publication date Jul 5, 2007
- Nobutaka Amada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Semiconductor device and method of fabricating the same
- Publication number 20060289930
- Publication date Dec 28, 2006
- NEC Electronics Corporation
- Takao Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20050200398
- Publication date Sep 15, 2005
- NEC Electronics Corporation
- Takao Arai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Vertical-type power metal oxide semiconductor device with excess cu...
- Publication number 20050167776
- Publication date Aug 4, 2005
- NEC ELECTRONICS CORPORATION
- Takao Arai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
System and method for controlling contents by plurality of pieces o...
- Publication number 20050120218
- Publication date Jun 2, 2005
- Isao Echizen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Digital information recording-reproducing apparatus
- Publication number 20050025464
- Publication date Feb 3, 2005
- Hitachi, Ltd
- Nobutaka Amada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data recording/reproduction apparatus and method
- Publication number 20040190424
- Publication date Sep 30, 2004
- Osamu Kawamae
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Information management apparatus
- Publication number 20040165301
- Publication date Aug 26, 2004
- Hiroaki Ono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Reproducing apparatus, recording apparatus and display apparatus
- Publication number 20040071443
- Publication date Apr 15, 2004
- Osamu Kawamae
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Reproducing apparatus, recording apparatus and display apparatus
- Publication number 20030200461
- Publication date Oct 23, 2003
- Osamu Kawamae
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Monoclonal antibody and method and kit for immunoassay of soluble h...
- Publication number 20030124624
- Publication date Jul 3, 2003
- MEDICAL BIOLOGICAL LABORATORIES CO., LTD.
- Shin-Ichi Tominaga
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method and apparatus for recording and reproducing electronic water...
- Publication number 20020136431
- Publication date Sep 26, 2002
- Hiroyuki Kimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for embedding information into contents
- Publication number 20020076086
- Publication date Jun 20, 2002
- Hiroshi Yoshiura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Simulation circuit for MOS transistor, simulation testing method, n...
- Publication number 20020063252
- Publication date May 30, 2002
- NEC Corporation
- Takao Arai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information management apparatus
- Publication number 20020051310
- Publication date May 2, 2002
- Hiroaki Ono
- G11 - INFORMATION STORAGE
Information Patent Application
Data transmission method for embedded data, data transmitting and r...
- Publication number 20020049953
- Publication date Apr 25, 2002
- Osamu Kawamae
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data transmission method for embedded data, data transmitting and r...
- Publication number 20020048282
- Publication date Apr 25, 2002
- Osamu Kawamae
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Semiconductor device including a depletion type lateral mosfet and...
- Publication number 20020038896
- Publication date Apr 4, 2002
- NEC Corporation
- Takao Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for recording and reproducing electronic water...
- Publication number 20020025060
- Publication date Feb 28, 2002
- Hiroyuki Kimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Digital information recording-reproducing apparatus
- Publication number 20010043415
- Publication date Nov 22, 2001
- Nobutaka Amada
- G11 - INFORMATION STORAGE
Information Patent Application
Digital information recording apparatus and digital information rec...
- Publication number 20010028520
- Publication date Oct 11, 2001
- Nobutaka Amada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Semiconductor device having high breakdown voltage
- Publication number 20010015458
- Publication date Aug 23, 2001
- NEC Corporation
- Yukio Itoh
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Digital information recording-reproducing apparatus

Reproducing apparatus, recording apparatus and display apparatus

Reproducing apparatus, recording apparatus and display apparatus

Semiconductor device with trench gate and method of manufacturing t...

Reproducing apparatus, recording apparatus and display apparatus

Information management apparatus

Semiconductor device including diffusion layer formed in drift regi...

System and method for controlling contents by plurality of pieces o...

Reproducing apparatus, recording apparatus and display apparatus

Digital data transmitting method

Data transmission method for embedded data, data transmitting and r...

Semiconductor device

Data transmission method for embedded data, data transmitting and r...

Digital information recording-reproducing apparatus

Data recording/reproduction apparatus and method

Monoclonal antibody and method and kit for immunoassay of soluble h...

Reproducing apparatus, recording apparatus and display apparatus

Method and system for embedding information into contents

Digital information recording-reproducing apparatus

Data recording/reproduction apparatus and method

Information management apparatus

Water-mark embedding method and system

Control method and apparatus for embedding information in data

Method and apparatus for recording and reproducing electronic water...

Receiving device, recording and reproducing device and receiving/re...

Simulation circuit for MOS transistor, simulation testing method, n...

Digital watermark image processing method

METHOD FOR REPRODUCING DATA, APPARATUS FOR REPRODUCING DATA, METHOD...

Method and apparatus for recording and reproducing electronic water...

Method and apparatus for recording and reproducing electronic water...

Patents Applicationslast 30 patents

ELECTROPHOTOGRAPHIC RECORDING MATERIAL

REPRODUCING APPARATUS, RECORDING APPARATUS AND DISPLAY APPARATUS

REPRODUCING APPARATUS, RECORDING APPARATUS AND DISPLAY APPARATUS

Semiconductor device with trench gate and method of manufacturing t...

REPRODUCING APPARATUS, RECORDING APPARATUS AND DISPLAY APPARATUS

Digital information recording-reproducing apparatus

Semiconductor device and method of fabricating the same

Semiconductor device

Vertical-type power metal oxide semiconductor device with excess cu...

System and method for controlling contents by plurality of pieces o...

Digital information recording-reproducing apparatus

Data recording/reproduction apparatus and method

Information management apparatus

Reproducing apparatus, recording apparatus and display apparatus

Reproducing apparatus, recording apparatus and display apparatus

Monoclonal antibody and method and kit for immunoassay of soluble h...

Method and apparatus for recording and reproducing electronic water...

Method and system for embedding information into contents

Simulation circuit for MOS transistor, simulation testing method, n...

Information management apparatus

Data transmission method for embedded data, data transmitting and r...

Data transmission method for embedded data, data transmitting and r...

Semiconductor device including a depletion type lateral mosfet and...

Method and apparatus for recording and reproducing electronic water...

Digital information recording-reproducing apparatus

Digital information recording apparatus and digital information rec...

Semiconductor device having high breakdown voltage