Membership
Tour
Register
Log in
Satoshi Yamakawa
Follow
Person
Hyogo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Storage node, storage node administration device, storage node logi...
Patent number
10,708,355
Issue date
Jul 7, 2020
NEC Corporation
Satoshi Yamakawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Distributed storage device, storage node, data providing method, an...
Patent number
9,870,402
Issue date
Jan 16, 2018
NEC Corporation
Dai Kobayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
File storage apparatus, file storage method, and program
Patent number
8,972,358
Issue date
Mar 3, 2015
NEC Corporation
Satoshi Yamakawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Power amplification circuit having transformer
Patent number
8,779,855
Issue date
Jul 15, 2014
Renesas Electronics Corporation
Tetsuya Iida
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power amplifier
Patent number
8,493,152
Issue date
Jul 23, 2013
Renesas Electronics Corporation
Tsuyoshi Kawakami
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power amplification circuit having transformer
Patent number
8,461,927
Issue date
Jun 11, 2013
Renesas Electronics Corporation
Tsuyoshi Kawakami
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Switch device, system, backup method and computer program
Patent number
8,346,826
Issue date
Jan 1, 2013
NEC Corporation
Takashi Torii
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Power amplification circuit having transformer
Patent number
8,330,544
Issue date
Dec 11, 2012
Renesas Electronics Corporation
Tsuyoshi Kawakami
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power amplifier
Patent number
8,314,658
Issue date
Nov 20, 2012
Renesas Electronics Corporation
Tsuyoshi Kawakami
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Information document search system, method and program for partitio...
Patent number
8,301,603
Issue date
Oct 30, 2012
NEC Corporation
Masaki Kan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data management apparatus, method and program
Patent number
8,224,772
Issue date
Jul 17, 2012
NEC Corporation
Satoshi Yamakawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Power amplification circuit having transformer
Patent number
8,134,408
Issue date
Mar 13, 2012
Renesas Electronics Corporation
Tsuyoshi Kawakami
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power amplifier having transformer
Patent number
8,093,950
Issue date
Jan 10, 2012
Renesas Electronics Corporation
Akihiko Furukawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Storage management system and method and program
Patent number
7,818,287
Issue date
Oct 19, 2010
NEC Corporation
Takashi Torii
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for managing and arranging data based on an analy...
Patent number
7,765,217
Issue date
Jul 27, 2010
NEC Corporation
Satoshi Yamakawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data migration apparatus, method, and program for data stored in a...
Patent number
7,765,189
Issue date
Jul 27, 2010
NEC Corporation
Satoshi Yamakawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Switching method and switch device
Patent number
7,725,588
Issue date
May 25, 2010
NEC Corporation
Satoshi Yamakawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intermediate device which can be introduced and removed in seamless...
Patent number
7,716,337
Issue date
May 11, 2010
NEC Corporation
Satoshi Yamakawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Semiconductor device and data storage apparatus
Patent number
7,565,588
Issue date
Jul 21, 2009
Sony Corporation
Katsuya Nakashima
G11 - INFORMATION STORAGE
Information
Patent Grant
Electrostatic discharge protection circuit for a semiconductor device
Patent number
6,600,198
Issue date
Jul 29, 2003
Mitsubishi Denki Kabushiki Kaisha
Takahiro Ohnakado
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
SOI substrate and semiconductor device
Patent number
6,465,316
Issue date
Oct 15, 2002
Mitsubishi Denki Kabushiki Kaisha
Nobuyoshi Hattori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dram device with improved memory cell reliability
Patent number
6,465,851
Issue date
Oct 15, 2002
Mitsubishi Denki Kabushiki Kaisha
Takumi Nakahata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method of fabricating the same
Patent number
6,417,534
Issue date
Jul 9, 2002
Mitsubishi Denki Kabushiki Kaisha
Takumi Nakahata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having reduced sheet resistance of source/drai...
Patent number
6,373,108
Issue date
Apr 16, 2002
Mitsubishi Denki Kabushiki Kaisha
Satoshi Yamakawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing SOI substrate and semiconductor device
Patent number
6,372,593
Issue date
Apr 16, 2002
Mitsubishi Denki Kabushika Kaisha
Nobuyoshi Hattori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
DRAM device with improved memory cell reliability
Patent number
6,316,320
Issue date
Nov 13, 2001
Mitsubishi Denki Kabushiki Kaisha
Takumi Nakahata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor device having sidewall portio...
Patent number
6,232,192
Issue date
May 15, 2001
Mitubishi Denki Kabushiki Kaisha
Satoshi Yamakawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating semiconductor device
Patent number
6,228,728
Issue date
May 8, 2001
Mitsubishi Denki Kabushiki Kaisha
Taisuke Furukawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid-state image sensor
Patent number
4,707,744
Issue date
Nov 17, 1987
Mitsubishi Denki Kabushiki Kaisha
Masafumi Kimata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, TASK...
Publication number
20180239646
Publication date
Aug 23, 2018
NEC Corporation
Satoshi Yamakawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STORAGE NODE, STORAGE NODE ADMINISTRATION DEVICE, STORAGE NODE LOGI...
Publication number
20160308965
Publication date
Oct 20, 2016
NEC Corporation
Satoshi YAMAKAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RECEIVING NODE, DATA MANAGEMENT SYSTEM, DATA MANAGEMENT METHOD AND...
Publication number
20160147838
Publication date
May 26, 2016
NEC Corporation
Junpei KAMIMURA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STORAGE SYSTEM, STORAGE DEVICE, CONTROL METHOD AND CONTROL PROGRAM...
Publication number
20150378856
Publication date
Dec 31, 2015
NEC Corporation
Satoshi Yamakawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISTRIBUTED STORAGE DEVICE, STORAGE NODE, DATA PROVIDING METHOD, AN...
Publication number
20150347516
Publication date
Dec 3, 2015
NEC Corporation
Dai KOBAYASHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POWER AMPLIFICATION CIRCUIT HAVING TRANSFORMER
Publication number
20130265109
Publication date
Oct 10, 2013
Tetsuya IIDA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
STORAGE SYSTEM, DATA MANAGEMENT DEVICE, METHOD AND PROGRAM
Publication number
20130218851
Publication date
Aug 22, 2013
NEC Corporation
Satoshi Yamakawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FILE STORAGE APPARATUS, FILE STORAGE METHOD, AND PROGRAM
Publication number
20130080403
Publication date
Mar 28, 2013
NEC Corporation
Satoshi Yamakawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POWER AMPLIFICATION CIRCUIT HAVING TRANSFORMER
Publication number
20130069723
Publication date
Mar 21, 2013
RENESAS ELECTRONICS CORPORATION
Tsuyoshi KAWAKAMI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER AMPLIFIER
Publication number
20130009709
Publication date
Jan 10, 2013
Tsuyoshi KAWAKAMI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
FILE STORAGE APPARATUS, DATA STORING METHOD, AND DATA STORING PROGRAM
Publication number
20130013570
Publication date
Jan 10, 2013
NEC Corporation
Satoshi Yamakawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POWER AMPLIFICATION CIRCUIT HAVING TRANSFORMER
Publication number
20120133431
Publication date
May 31, 2012
RENESAS ELECTRONICS CORPORATION
Tsuyoshi KAWAKAMI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER AMPLIFIER
Publication number
20110063028
Publication date
Mar 17, 2011
Renesas Electronics Corporation
Tsuyoshi KAWAKAMI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER AMPLIFICATION CIRCUIT HAVING TRANSFORMER
Publication number
20100148869
Publication date
Jun 17, 2010
RENESAS TECHNOLOGY CORP.
Tsuyoshi KAWAKAMI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER AMPLIFIER HAVING TRANSFORMER
Publication number
20100148872
Publication date
Jun 17, 2010
RENESAS TECHNOLOGY CORP.
Akihiko FURUKAWA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DATA MANAGEMENT APPARATUS, METHOD AND PROGRAM
Publication number
20100094803
Publication date
Apr 15, 2010
Satoshi Yamakawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION SEARCH SYSTEM, METHOD, AND PROGRAM
Publication number
20100088318
Publication date
Apr 8, 2010
Masaki Kan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
THINFILM DEPOSITION METHOD, THINFILM DEPOSITION APPARATUS, AND THIN...
Publication number
20090243010
Publication date
Oct 1, 2009
MITSUBISHI ELECTRIC CORPORATION
Kazuyasu Nishikawa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SWITCH DEVICE, SYSTEM, BACKUP METHOD AND COMPUTER PROGRAM
Publication number
20080162607
Publication date
Jul 3, 2008
NEC Corporation
Takashi Torii
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SWITCH DEVICE, SYSTEM, BACKUP METHOD AND COMPUTER PROGRAM
Publication number
20080162608
Publication date
Jul 3, 2008
NEC Corporation
Takashi Torii
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data arrangement management system, method, and program
Publication number
20080052331
Publication date
Feb 28, 2008
NEC Corporation
Shugo Ogawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data migration apparatus, method, and program
Publication number
20080010325
Publication date
Jan 10, 2008
NEC Corporation
Satoshi Yamakawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Intermediate device which can be introduced and removed in seamless...
Publication number
20070192494
Publication date
Aug 16, 2007
Satoshi Yamakawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Semiconductor device and data storage apparatus
Publication number
20070130488
Publication date
Jun 7, 2007
SONY CORPORATION
Katsuya Nakashima
G11 - INFORMATION STORAGE
Information
Patent Application
File version management device, method, and program
Publication number
20060288056
Publication date
Dec 21, 2006
NEC Corporation
Satoshi Yamakawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data arrangement management method, data arrangement management sys...
Publication number
20060149748
Publication date
Jul 6, 2006
NEC Corporation
Satoshi Yamakawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage management system and method and program
Publication number
20060129537
Publication date
Jun 15, 2006
NEC Corporation
Takashi Torii
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Switch device, system, backup method and computer program
Publication number
20060080370
Publication date
Apr 13, 2006
NEC Corporation
Takashi Torii
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
File access service system, switch apparatus, quota management meth...
Publication number
20060069665
Publication date
Mar 30, 2006
NEC Corporation
Satoshi Yamakawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Switching method and switch device
Publication number
20030097454
Publication date
May 22, 2003
NEC Corporation
Satoshi Yamakawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE