Takashi Yoshikawa

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Program, information processing device, and information processing...
- Patent number 11,159,541
- Issue date Oct 26, 2021
- MITSUI BUSSAN SECURE DIRECTIONS, INC.
- Takashi Yoshikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Program, information processing device, and information processing...
- Patent number 10,264,002
- Issue date Apr 16, 2019
- MITSUI BUSSAN SECURE DIRECTIONS, INC.
- Takashi Yoshikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Network system
- Patent number 9,882,737
- Issue date Jan 30, 2018
- NEC Corporation
- Jun Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
I/O device sharing system and I/O device sharing method
- Patent number 9,639,489
- Issue date May 2, 2017
- NEC Corporation
- Jun Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data control system, data control method, and data control program
- Patent number 9,280,498
- Issue date Mar 8, 2016
- NEC Corporation
- Jun Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communication apparatus, communication system, absent packet detect...
- Patent number 9,178,665
- Issue date Nov 3, 2015
- NEC Corporation
- Nobuyuki Enomoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
I/O system, downstream PCI express bridge, interface sharing method...
- Patent number 8,868,814
- Issue date Oct 21, 2014
- NEC Corporation
- Junichi Higuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bus connecting device for connecting host with external device
- Patent number 8,775,712
- Issue date Jul 8, 2014
- NEC Corporation
- Jun Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
I/O system and I/O control method
- Patent number 8,683,110
- Issue date Mar 25, 2014
- NEC Corporation
- Jun Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Trouble analysis apparatus
- Patent number 8,635,496
- Issue date Jan 21, 2014
- NEC Corporation
- Youichi Hidaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
PCI express switch, PCI express system, and network control method
- Patent number 8,625,615
- Issue date Jan 7, 2014
- NEC Corporation
- Youichi Hidaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Internet connection switch and internet connection system
- Patent number 8,615,623
- Issue date Dec 24, 2013
- NEC Corporation
- Youichi Hidaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
I/O connection system and I/O connection method
- Patent number 8,352,667
- Issue date Jan 8, 2013
- NEC Corporation
- Jun Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet communication device which selects an appropriate operation...
- Patent number 8,352,655
- Issue date Jan 8, 2013
- NEC Corporation
- Jun Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing system
- Patent number 8,346,996
- Issue date Jan 1, 2013
- NEC Corporation
- Youichi Hidaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Connector holder, optical-electrical converter with attached connec...
- Patent number 8,317,411
- Issue date Nov 27, 2012
- Fujikura Ltd.
- Kunihiko Fujiwara
- G02 - OPTICS
Information Patent Grant
Communication apparatus, communication system, absent packet detect...
- Patent number 8,233,483
- Issue date Jul 31, 2012
- NEC Corporation
- Nobuyuki Enomoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical backplane connector, photoelectric conversion module and op...
- Patent number 8,172,467
- Issue date May 8, 2012
- NEC Corporation
- Junichi Sasaki
- G02 - OPTICS
Information Patent Grant
Connector holder, optical-electrical converter with attached connec...
- Patent number 8,083,418
- Issue date Dec 27, 2011
- Fujikura Ltd.
- Kunihiko Fujiwara
- G02 - OPTICS
Information Patent Grant
Switch device, switching method and switch control program
- Patent number 7,873,056
- Issue date Jan 18, 2011
- NEC Corporation
- Junichi Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing device, program thereof, modular type system...
- Patent number 7,856,572
- Issue date Dec 21, 2010
- NEC Corporation
- Nobuharu Kami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Connector holder, optical-electrical converter with attached connec...
- Patent number 7,559,702
- Issue date Jul 14, 2009
- Fujikura Ltd.
- Kunihiko Fujiwara
- G02 - OPTICS
Information Patent Grant
Optical module capable of improving coupling efficiency and suppres...
- Patent number 6,901,185
- Issue date May 31, 2005
- NEC Corporation
- Junichi Sasaki
- G02 - OPTICS
Information Patent Grant
VCSELs (vertical-cavity surface emitting lasers) and VCSEL-based de...
- Patent number 6,154,479
- Issue date Nov 28, 2000
- NEC Corporation
- Takashi Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory having redundant memory cell array
- Patent number 5,898,627
- Issue date Apr 27, 1999
- Oki Electric Industry Co., Ltd.
- Takashi Yoshikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
VCSELs (vertical-cavity surface emitting lasers) and VCSEL-based de...
- Patent number 5,778,018
- Issue date Jul 7, 1998
- NEC Corporation
- Takashi Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexitensional transducer having a strain compensator
- Patent number 5,768,216
- Issue date Jun 16, 1998
- Oki Electric Industry Co., Ltd.
- Hidenori Obata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Underwater low-frequency sound producer using a rare earth alloy
- Patent number 5,355,351
- Issue date Oct 11, 1994
- Oki Electric Industry Co., Ltd.
- Takashi Yoshikawa
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Semiconductor memory device with column-wise signal access
- Patent number 5,272,678
- Issue date Dec 21, 1993
- Oki Electric Industry Co., Ltd.
- Takashi Yoshikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing alloy rod having giant magnetostriction
- Patent number 5,063,986
- Issue date Nov 12, 1991
- NKK Corporation
- Katsuhiko Murakami
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
COMPUTER SYSTEM, PROCESSING METHOD, AND RECORDING MEDIUM
- Publication number 20240103917
- Publication date Mar 28, 2024
- NEC Corporation
- Takashi YOSHIKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROGRAM, INFORMATION PROCESSING DEVICE, AND INFORMATION PROCESSING...
- Publication number 20190028495
- Publication date Jan 24, 2019
- Mitsui Bussan Secure Directions, Inc.
- Takashi YOSHIKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTERCONNECTION DEVICE, MANAGEMENT DEVICE, RESOURCE-DISAGGREGATED C...
- Publication number 20180241723
- Publication date Aug 23, 2018
- NEC Corporation
- Takashi YOSHIKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROGRAM, INFORMATION PROCESSING DEVICE, AND INFORMATION PROCESSING...
- Publication number 20180020013
- Publication date Jan 18, 2018
- Mitsui Bussan Secure Directions, Inc.
- Takashi YOSHIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
I/O DEVICE SHARING SYSTEM AND I/O DEVICE SHARING METHOD
- Publication number 20150095518
- Publication date Apr 2, 2015
- NEC Corporation
- Jun Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA TRANSFER DEVICE, DATA TRANSFER METHOD, AND COMPUTER DEVICE
- Publication number 20140379994
- Publication date Dec 25, 2014
- NEC Corporation
- Takashi Yoshikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
I/O DEVICE CONTROL SYSTEM AND METHOD FOR CONTROLLING I/O DEVICE
- Publication number 20140281053
- Publication date Sep 18, 2014
- Jun Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTRIBUTED COMPUTER SYSTEM
- Publication number 20140245053
- Publication date Aug 28, 2014
- NEC Corporation
- Takashi Yoshikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NETWORK SYSTEM
- Publication number 20140059250
- Publication date Feb 27, 2014
- NEC Corporation
- Jun Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA CONTROL SYSTEM, DATA CONTROL METHOD, AND DATA CONTROL PROGRAM
- Publication number 20130346643
- Publication date Dec 26, 2013
- NEC Corporation
- Jun Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Communication Apparatus, Communication System, Absent Packet Detect...
- Publication number 20120263182
- Publication date Oct 18, 2012
- NEC Corporation
- Nobuyuki Enomoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network apparatus, network configuration method and program recordi...
- Publication number 20120183001
- Publication date Jul 19, 2012
- NEC Corporation
- Jun Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
I/O SYSTEM, DOWNSTREAM PCI EXPRESS BRIDGE, INTERFACE SHARING METHOD...
- Publication number 20120110233
- Publication date May 3, 2012
- Junichi Higuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONNECTOR HOLDER, OPTICAL-ELECTRICAL CONVERTER WITH ATTACHED CONNEC...
- Publication number 20120063729
- Publication date Mar 15, 2012
- NEC Corporation
- Kunihiko FUJIWARA
- G02 - OPTICS
Information Patent Application
DISTRIBUTED PROCESSING SYSTEM, INTERFACE, STORAGE DEVICE, DISTRIBUT...
- Publication number 20120016949
- Publication date Jan 19, 2012
- Junichi Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
I/O SYSTEM AND I/O CONTROL METHOD
- Publication number 20110219164
- Publication date Sep 8, 2011
- Jun Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING SYSTEM
- Publication number 20110213902
- Publication date Sep 1, 2011
- Youichi Hidaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TROUBLE ANALYSIS APPARATUS
- Publication number 20110145647
- Publication date Jun 16, 2011
- Youichi Hidaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PCI EXPRESS SWITCH, PCI EXPRESS SYSTEM, AND NETWORK CONTROL METHOD
- Publication number 20110064089
- Publication date Mar 17, 2011
- Youichi Hidaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
I/O CONNECTION SYSTEM AND I/O CONNECTION METHOD
- Publication number 20100257302
- Publication date Oct 7, 2010
- Jun Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTERNET CONNECTION SWITCH AND INTERNET CONNECTION SYSTEM
- Publication number 20100180062
- Publication date Jul 15, 2010
- Youichi Hidaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical backplane connector, photoelectric conversion module and op...
- Publication number 20090310914
- Publication date Dec 17, 2009
- NEC Corporation
- Junichi Sasaki
- G02 - OPTICS
Information Patent Application
CONNECTOR HOLDER, OPTICAL-ELECTRICAL CONVERTER WITH ATTACHED CONNEC...
- Publication number 20090245737
- Publication date Oct 1, 2009
- FUJIKURA LTD.
- Kunihiko FUJIWARA
- G02 - OPTICS
Information Patent Application
SWITCH DEVICE, SWITCHING METHOD AND SWITCH CONTROL PROGRAM
- Publication number 20090175281
- Publication date Jul 9, 2009
- NEC Corporation
- Junichi Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS FOR COMMUNICATION BETWEEN HOUSING SLOTS, WI...
- Publication number 20090148116
- Publication date Jun 11, 2009
- NEC Corporation
- Shigeyuki Yanagimachi
- G02 - OPTICS
Information Patent Application
COMMUNICATION APPARATUS, COMMUNICATION SYSTEM, ABSENT PACKET DETECT...
- Publication number 20090059928
- Publication date Mar 5, 2009
- NEC Corporation
- Nobuyuki Enomoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BUS CONNECTING DEVICE FOR CONNECTING HOST WITH EXTERNAL DEVICE
- Publication number 20080250186
- Publication date Oct 9, 2008
- NEC Corporation
- Jun SUZUKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONNECTOR HOLDER, OPTICAL - ELECTRICAL CONVERTER WITH ATTACHED CONN...
- Publication number 20080175544
- Publication date Jul 24, 2008
- FUJIKURA LTD.
- Kunihiko FUJIWARA
- G02 - OPTICS
Information Patent Application
Packet communication device which selects an appropriate operation...
- Publication number 20080172514
- Publication date Jul 17, 2008
- NEC Corporation
- Jun Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Biometric authentication system and method thereof and user identif...
- Publication number 20080155269
- Publication date Jun 26, 2008
- Oki Electric Industry Co., Ltd.
- Takashi Yoshikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Takashi Yoshikawa

Person

Patents Grantslast 30 patents

Program, information processing device, and information processing...

Program, information processing device, and information processing...

Network system

I/O device sharing system and I/O device sharing method

Data control system, data control method, and data control program

Communication apparatus, communication system, absent packet detect...

I/O system, downstream PCI express bridge, interface sharing method...

Bus connecting device for connecting host with external device

I/O system and I/O control method

Trouble analysis apparatus

PCI express switch, PCI express system, and network control method

Internet connection switch and internet connection system

I/O connection system and I/O connection method

Packet communication device which selects an appropriate operation...

Information processing system

Connector holder, optical-electrical converter with attached connec...

Communication apparatus, communication system, absent packet detect...

Optical backplane connector, photoelectric conversion module and op...

Connector holder, optical-electrical converter with attached connec...

Switch device, switching method and switch control program

Information processing device, program thereof, modular type system...

Connector holder, optical-electrical converter with attached connec...

Optical module capable of improving coupling efficiency and suppres...

VCSELs (vertical-cavity surface emitting lasers) and VCSEL-based de...

Semiconductor memory having redundant memory cell array

VCSELs (vertical-cavity surface emitting lasers) and VCSEL-based de...

Flexitensional transducer having a strain compensator

Underwater low-frequency sound producer using a rare earth alloy

Semiconductor memory device with column-wise signal access

Method for manufacturing alloy rod having giant magnetostriction

Patents Applicationslast 30 patents

COMPUTER SYSTEM, PROCESSING METHOD, AND RECORDING MEDIUM

PROGRAM, INFORMATION PROCESSING DEVICE, AND INFORMATION PROCESSING...

INTERCONNECTION DEVICE, MANAGEMENT DEVICE, RESOURCE-DISAGGREGATED C...

PROGRAM, INFORMATION PROCESSING DEVICE, AND INFORMATION PROCESSING...

I/O DEVICE SHARING SYSTEM AND I/O DEVICE SHARING METHOD

DATA TRANSFER DEVICE, DATA TRANSFER METHOD, AND COMPUTER DEVICE

I/O DEVICE CONTROL SYSTEM AND METHOD FOR CONTROLLING I/O DEVICE

DISTRIBUTED COMPUTER SYSTEM

NETWORK SYSTEM

DATA CONTROL SYSTEM, DATA CONTROL METHOD, AND DATA CONTROL PROGRAM

Communication Apparatus, Communication System, Absent Packet Detect...

Network apparatus, network configuration method and program recordi...

I/O SYSTEM, DOWNSTREAM PCI EXPRESS BRIDGE, INTERFACE SHARING METHOD...

CONNECTOR HOLDER, OPTICAL-ELECTRICAL CONVERTER WITH ATTACHED CONNEC...

DISTRIBUTED PROCESSING SYSTEM, INTERFACE, STORAGE DEVICE, DISTRIBUT...

I/O SYSTEM AND I/O CONTROL METHOD

INFORMATION PROCESSING SYSTEM

TROUBLE ANALYSIS APPARATUS

PCI EXPRESS SWITCH, PCI EXPRESS SYSTEM, AND NETWORK CONTROL METHOD

I/O CONNECTION SYSTEM AND I/O CONNECTION METHOD

INTERNET CONNECTION SWITCH AND INTERNET CONNECTION SYSTEM

Optical backplane connector, photoelectric conversion module and op...

CONNECTOR HOLDER, OPTICAL-ELECTRICAL CONVERTER WITH ATTACHED CONNEC...

SWITCH DEVICE, SWITCHING METHOD AND SWITCH CONTROL PROGRAM

COMMUNICATION APPARATUS FOR COMMUNICATION BETWEEN HOUSING SLOTS, WI...

COMMUNICATION APPARATUS, COMMUNICATION SYSTEM, ABSENT PACKET DETECT...

BUS CONNECTING DEVICE FOR CONNECTING HOST WITH EXTERNAL DEVICE

CONNECTOR HOLDER, OPTICAL - ELECTRICAL CONVERTER WITH ATTACHED CONN...

Packet communication device which selects an appropriate operation...

Biometric authentication system and method thereof and user identif...